12 Best Trail Running Accessories for UK Runners (2025)

Muddy singletrack, short winter days and changeable weather can turn a simple outing into a proper adventure on UK trails. The challenge isn’t just the terrain; it’s knowing what to carry so you’re hydrated, seen, warm and safe without hauling a rucksack full of “just in case” kit. With so many gadgets and add‑ons on offer, picking accessories that actually earn their place can feel like guesswork — and an expensive one at that.

This 2025 buyer’s guide narrows the field to 12 trail running accessories that genuinely help on British paths, fells and moors. For each item we explain what it is, why UK runners need it, what to look for, trusted UK picks and typical price ranges — with an emphasis on lightweight, durable, packable gear you can get from UK retailers. We’ll cover hydration vests and flasks, belts, head torches, GPS watches with offline maps, folding poles, on‑the‑go water filters, microspikes, foot care, packable shells and essential navigation and safety. You’ll also see why Take a Hike UK is a smart starting point for value and support. First up: your trail accessories starting point.

1. Take a Hike UK: your trail accessories starting point

What it is

Take a Hike UK is a British online store for outdoor and trail running accessories, tech and activewear. You get a broad range of practical kit, free delivery on orders over £50, a 14‑day money‑back guarantee on unused items, and 12/6 customer support (8am–8pm, Mon–Sat). Expect seasonal “August Deals”, best‑sellers and editor’s picks to help you find value without trawling dozens of sites.

Why UK runners need it

UK trails demand flexible gear you can trust in mixed weather. A single retailer that covers hydration, lighting, safety, power, and packable layers — with UK shipping, returns and support hours — saves time and reduces risk. It’s also easier to build a coherent setup (vest + flasks + light + shells) when stock, sizing and aftercare live under one roof.

What to look for

Before you add trail running accessories to basket, sanity‑check the specs that matter on British paths, fells and moors:

• Weight and packability: vest capacity (5–12L), jacket grams, pole fold length.
• Protection ratings: IP for head torches/phone cases; hydrostatic/DWR notes for shells.
• Runtime and capacity: torch lumens and real‑world battery hours; flask volume; power bank Wh/mAh.
• Fit and carry: bounce‑free vests/belts, secure phone pockets, pole carry options.
• Returns and support: easy UK returns, clear sizing guides, responsive support.
• Value signals: multi‑buy/bundle savings, best‑seller lists, and free delivery thresholds.

Trusted UK picks

If you’re building a reliable starter setup, these widely recommended choices set a high bar for performance and safety:

• Hydration vest (10–12L): Salomon Adv Skin 12 for all‑day carry and stable fit.
• Running belt: Naked Running Band for minimal, bounce‑free storage.
• Soft flasks: 500ml flasks (straw/bite valve options) for fast refill and less slosh.
• Head torch: Petzl Nao RL for long runtime and Reactive Lighting.
• GPS watch: Coros Vertix 2S for multi‑day battery and robust mapping.
• Trekking poles: Black Diamond Distance Carbon Z for steep, technical ground.
• Water filter: Katadyn BeFree 0.6L for safe refills on remote routes.
• Packable shells: Patagonia Houdini (wind) and Storm Racer (rain) for rapid weather swings.
• Winter traction: Black Diamond Distance Spike for icy tracks.

Price range

Think in tiers rather than chasing the cheapest tag:

• Budget: solid entry kit to learn what you actually use; prioritise safety (lights) and carry comfort.
• Mid‑range: lighter, more durable materials and better runtimes; sweet spot for most UK runners.
• Premium: maximum weight savings, battery life and weather protection for ultras and mountain days. Leverage free‑delivery thresholds and seasonal deals to keep costs sensible.

2. Hydration vests and race packs

What it is

A hydration vest (or race pack) is a close‑fitting, bounce‑free pack designed for running. Typical capacities range from 5–12L, with 500ml soft flasks up front and space for a rear bladder if you prefer. The slim profile keeps weight centred so you can carry fuel, layers and safety kit without breaking your stride.

Why UK runners need it

British trails can flip from drizzle to downpour, wind to sunshine, in one outing. A vest lets you carry water, calories and a lightweight layer so you can adapt on the move — exactly what UK buying guides recommend for long or changeable runs (a 5–10L pack for extra layers, nutrition and hydration). Many UK events also require mandatory kit; a well‑sorted vest keeps it organised and easy to reach.

What to look for

A good vest disappears on the body and makes your day easier, not heavier. Prioritise:

• Capacity that matches your route: 5–8L for everyday trails; 10–12L for long mountain days or races with kit lists.
• Stable fit and sizing: men’s/women’s options, multiple sizes, dual sternum straps and side adjustment to kill bounce.
• Hydration options: twin 500ml flasks up front; compatibility with a 1–1.5L bladder.
• Pocket layout you’ll use: quick‑grab chest pockets, a secure phone pocket, and a rear stretch/pass‑through pocket for stashing a jacket.
• Pole carry: front, rear or base loops for collapsible poles.
• Breathable, quick‑dry fabrics: open mesh on shoulders/back and soft edges to reduce chafe.
• Safety details: integrated whistle, reflective highlights and a firm key clip.

Trusted UK picks

If you want proven, widely stocked choices in the UK, start here:

• Salomon Adv Skin 12: 12L capacity, famously stable fit, breathable updated mesh, improved pole carry and a rear pass‑through pocket — a staple for long days.
• Salomon Active Skin 8/12: great value entries into the Salomon system with front flasks, tidy organisation and the 12 offering extra zipped storage.
• Harrier Kinder 10L: UK trail brand; praised for a zero‑bounce fit, generous pockets and premium feel at a mid‑range price.
• Decathlon Evadict packs (5–10L): accessible, durable options for training and first ultras via UK stores.
• UTOBEST 10L: budget‑friendly layout with reflective details and whistle; a popular starter pack for longer trail runs.

Price range

• Budget: learn what capacity/layout you actually use; expect solid comfort and basic fabrics.
• Mid‑range: lighter, stretchier materials, smarter pocketing and better pole/phone carry — ideal for most UK runners.
• Premium: maximum stability, ventilation and organisation for ultras and big mountain routes; shop seasonal deals and free‑delivery thresholds to keep costs sensible.

3. Soft flasks and handheld bottles

What it is

Soft flasks are flexible bottles that shrink as you drink, cutting slosh and bounce. They’re usually 350–500ml, sit in vest chest pockets or come with a strap so you can carry them in-hand. Handhelds add an ergonomic wrap or pouch so you can sip without gripping and stash a gel or key.

Why UK runners need it

On mixed, hilly routes you want quick sips little and often without faffing. Soft flasks keep weight high and stable on the chest, and handhelds are a simple grab‑and‑go option for shorter runs or races with frequent water points. Because they collapse, they pack away small when empty and make refills faster at taps, streams or aid tables.

What to look for

Prioritise comfort, clean flow and easy refills:

• Volume and shape: 500ml is the UK sweet spot; slimmer, longer flasks sit lower in vest pockets.
• Valve style: bite valves give instant flow; twist‑to‑lock caps add extra security.
• Hand strap comfort: soft, adjustable wraps that don’t cut in when wet.
• Straw compatibility: optional straws help you drink from vest pockets without tilting.
• Mouth opening: wider necks speed refills and cleaning.
• Bounce control: firm pocket fit or cinch strap to keep the bottle planted.

Trusted UK picks

Proven options that are easy to find from UK retailers:

• HydraPak SkyFlask 500ml: classic handheld soft flask with a comfy strap; collapses as you drink.
• Salomon Active Soft Flask 500ml: quick‑flow bite valve and vest‑friendly shape; popular with Salomon vests.
• Harrier 500ml Soft Flask (with straw option): UK brand; straw kits make chest‑pocket sipping effortless.
• TRIWONDER Carry‑Case Flask 500ml: handheld with a small zipped pouch for gels/phone.
• TRIWONDER Strap Flask: minimalist handheld straps for light, secure carry.
• SWIFTER 500ml two‑pack: budget bite‑valve flasks that pair well with many vests.

Price range

• Budget: twin‑pack flasks and simple handheld straps for everyday training.
• Mid‑range: branded 500ml flasks with refined valves, shapes and straps.
• Premium: handhelds with integrated pouches or complete flask‑plus‑straw sets for streamlined race setups.

4. Running belts and waistbands

What it is

Running belts (also called waistbands or tube belts) are low‑profile straps or fabric tubes worn at the hips to carry essentials — phone, gels, soft flask, keys, and even poles — without a pack. Good belts spread weight evenly around the waist to minimise bounce and chafing.

Why UK runners need it

Not every outing needs a vest. For short to mid‑length runs, parkrun-to-fell link‑ups, or races with frequent aid, a belt keeps your kit streamlined and accessible. In changeable UK weather, belts also pair well with a light vest on big days, adding flexible storage without extra bulk — a smart way to build your trail running accessories system.

What to look for

Pick comfort and stability first, then dial in capacity and access.

• Fit and sizing: multiple sizes or adjustable closures for a snug, bounce‑free ride.
• Carry options: phone pocket that locks items in; space for a 500ml soft flask.
• Organisation: wraparound pockets so weight balances front–back; a secure key clip.
• Pole carry: elastic retainers or loops if you use folding poles.
• Materials: soft, quick‑dry mesh with flat seams to reduce rub when wet.
• Safety details: reflective accents and an integrated whistle where offered.

Trusted UK picks

These belts are widely recommended and easy to source in the UK:

• Naked Running Band: tube‑style belt with three deep pockets, rear soft‑flask carry, 12 sizes for precise fit, and elastic pole carry; praised for high capacity with minimal bounce.
• Salomon Pulse Belt: sleek stretch belt that swallows phone, gels and a soft flask; popular race choice thanks to its low profile and stability.
• Flipbelt: classic continuous pocket design with multiple entry points; simple, secure carry for everyday miles.
• Lava Activ race belt: value‑led option for shorter runs and events where you want bib carry plus essentials.

Price range

• Budget: simple stretch belts with basic pocketing — ideal for keys/phone on daily runs.
• Mid‑range: refined tube belts with better fabrics, more sizes and stable soft‑flask carry — the sweet spot for most.
• Premium: high‑capacity, multi‑size belts with pole carry and superior stability for race day or pairing with a vest on long mountain routes.

5. Head torches for night and winter miles

What it is

A head torch is a hands‑free light you wear on your head, pairing a bright forward beam with stable, run‑friendly carry. Modern trail models add smart beam control, long‑life rechargeable batteries and, on better units, a rear red light so you’re seen from behind.

Why UK runners need it

Short winter days, gloomy mornings and tree‑covered paths make a reliable head torch non‑negotiable on British trails. Many UK events list a torch as mandatory kit, and even in summer a late finish or clag on the moors can turn to black‑out fast. The right light lets you move confidently and safely, not tip‑toe.

What to look for

Pick a torch that balances brightness, runtime and comfort for your routes.

• Brightness and beam shape: a wide flood for foot placement plus a focused spot for looking ahead; adaptive/“reactive” modes (as on Petzl’s Nao RL) auto‑adjust to conditions.
• Runtime and batteries: prioritise honest hours on medium settings; quick field battery swaps and easy USB‑C charging make life simpler.
• Weight and balance: split packs with rear batteries balance better for longer efforts; low bounce and a soft, grippy band matter in the wet.
• Weatherproofing: UK rain is relentless — look for solid IP ratings and sealed ports.
• Controls you can trust: glove‑friendly buttons, lockout to prevent pocket turn‑ons, and clear battery indicators.
• Safety features: rear red light or strobe and reflective headbands improve visibility on lanes and bridleways.

Trusted UK picks

The models below are widely praised in UK and mountain running circles and are easy to source from UK retailers.

• Petzl Nao RL: up to 1,500 lumens, Reactive Lighting that adapts brightness automatically, long battery life, easy battery swaps and a rear red light — a benchmark night‑running torch.
• OLIGHT Perun series (Perun 2 Mini / Perun 3 / Perun 3 Mini): compact angled lights that work on headbands or in hand; the Perun 2 Mini hits around 1,100 lumens, while the Perun 3 ramps to about 3,000 lumens, with rechargeable packs and a red mode for emergencies.
• Ledlenser H19R (plus H7R as a value alternative): the H19R delivers up to roughly 4,000 lumens and strong battery endurance (around 20 hours quoted) for serious mountain nights; the H7R offers capable brightness in a more affordable package.

Price range

• Budget: simple rechargeable head torches for canal paths, lit parks and emergency carry on shoulder‑season runs.
• Mid‑range: brighter beams, longer runtimes, better balance and sealed housings suited to regular off‑road miles.
• Premium: high‑output (1,100–1,500+ lumen) units with adaptive beams, rear lights and big batteries for fell nights and ultras; worth the spend for safety. As with all trail running accessories, watch UK seasonal deals to keep costs sensible.

6. GPS watches with offline maps and long battery life

When you’re beyond waymarked paths, a reliable GPS watch becomes your silent guide: pacing climbs, recording splits and, crucially, keeping maps on your wrist when phone batteries fade in the cold. Pick well and you’ll get multi‑day battery life, fast satellite lock under tree cover, and clear, glove‑friendly controls — a cornerstone trail running accessory for big British days out.

What it is

A trail‑ready GPS watch pairs multi‑band satellite tracking with wrist sensors and onboard mapping. The best models add offline topo maps, breadcrumb routing, barometric altimeters for accurate ascent, sapphire glass for durability and batteries that can handle all‑night or multi‑day efforts without a charge.

Why UK runners need it

UK terrain and weather punish phones and signal. Clag on the fells, narrow valleys, forestry and winter cold can all kill accuracy and battery. A watch with offline maps and long runtime keeps guidance, pace and safety prompts on your wrist, helps you meet mandatory kit expectations, and reduces faff at junctions or in the dark.

What to look for

Focus on navigation clarity, accuracy and endurance you’ll actually use.

• Offline maps and routing: full topo maps you can follow without a phone; easy breadcrumb navigation and clear turn prompts.
• Battery and modes: multi‑band “all systems” accuracy for race day; lower‑power tour modes for fastpacking; honest hours that match your routes.
• Dual‑band GNSS + baro altimeter: better track accuracy in woods/valleys and precise elevation gain for UK hill routes.
• Screen and controls: bright, readable display (AMOLED or crisp MIP), glove‑friendly buttons, reliable lockout.
• Durability: sapphire glass, metal bezel/titanium options, 10 ATM water resistance.
• Training tools: climb profiles, stamina/load metrics, and simple lap/auto‑lap that don’t distract from the trail.

Trusted UK picks

These models are repeatedly recommended for mountain running and ultras:

• Coros Vertix 2S: iRunFar’s pick for battery monsters — up to 118 hours of full GPS use, 1.4" sapphire touchscreen, titanium bezel and all five major satellite systems for improved accuracy in tricky terrain.
• Suunto Vertical (Solar / non‑solar): quoted up to 85 hours in highest‑accuracy GPS (Solar) or ~60 hours (non‑solar), plus a 500‑hour tour mode, offline outdoor maps, dual‑band GNSS and a bright 1.4" sapphire touchscreen.
• Garmin Enduro (latest): endurance‑focused with up to 150 hours GPS with solar (around 110 without), TOPO maps, ClimbPro, stamina tracking and a built‑in LED flashlight for pre‑dawn/after‑dark miles.
• Suunto Race S (compact option): dual‑band GNSS, AMOLED screen, offline mapping and strong battery for a smaller, lighter footprint.

Price range

• Budget: previous‑gen models with solid GPS and battery for training and short events; fewer mapping features.
• Mid‑range: full offline maps, dual‑band accuracy and all‑day batteries — ideal for most UK trail races and mountain days.
• Premium: sapphire/titanium builds, class‑leading battery (multi‑night), dual‑band precision and advanced climb/navigation tools suited to ultras and big fell projects.

7. Folding trekking poles for big climbs

Folding (Z‑style) trekking poles snap together in seconds and stow neatly on a vest. Built for running, they’re light, slim and stable, giving you extra points of contact on steep or technical ground without getting in the way when the trail eases.

Why UK runners need it

Big British climbs and rough descents — think the Lakes, Eryri/Snowdonia and the Highlands — reward efficient hiking and confident footwork. Poles help balance on ascents and descents, share load to conserve energy, and reduce stress on joints, which is why many UK kit lists and buying guides flag them as a worthwhile addition for longer or more technical routes.

What to look for

Dial in stability and carry before shaving grams.

• Quick‑deploy Z‑fold: three‑section designs that lock solidly and pack short for vest carry.
• Weight vs durability: carbon saves grams; aluminium trades a little weight for toughness.
• Length/fit range: sizes that match your height; women’s/shorter options improve fit for smaller runners.
• Grip and shafts: long foam grips for “choking down” on steep ground; comfortable, supportive wrist straps.
• Carry compatibility: pole loops/elastic on your vest or belt that hold folded sections firmly with no rattle.
• Tips/baskets: carbide tips for rock and hardpack; small baskets that won’t snag UK singletrack.

Trusted UK picks

• Black Diamond Distance Carbon Z Trekking/Running Poles: collapsible, carbon‑fibre Z‑poles that have become a staple at mountain ultras. Sizes cover a broad height range (a women’s version offers shorter lengths). At roughly 9–10.5oz per pair depending on size, they’re light yet impressively durable. Long foam handles allow quick hand position changes; straps boost power transfer on sustained climbs. A proven choice for steep, technical UK terrain.

Price range

• Budget: aluminium Z‑poles for learning pole rhythm and occasional big hill days; a bit heavier but wallet‑friendly.
• Mid‑range: lighter builds with better grips/straps and slicker locking mechanisms — ideal for regular fell and mountain use.
• Premium: carbon Z‑poles that minimise swing weight and stash small on the vest — the go‑to for ultras and long mountain link‑ups. As with other trail running accessories, watch seasonal UK deals to keep costs sensible.

8. On-the-go water filters and purifier flasks

Streams, taps at village halls, and tarns can keep you moving on big UK days — if you can treat the water quickly. A compact filter bottle or soft‑flask filter is a lightweight trail running accessory that buys you range and a safety margin when plans change or heat ramps up.

What it is

These are squeeze bottles or soft flasks with an inline microfilter so you can fill and drink straight away. “Filters” target common freshwater nasties; “purifier” bottles add broader claims depending on the cartridge. The best options collapse small, ride in a vest pocket, and don’t taste plasticky.

Why UK runners need it

Long rounds on the fells, linking moorland bridleways, or racing with sparse aid — all are easier when you can top up as you go. A small filter saves you carrying litres from the car, helps in heatwaves, and gives a backup if you miss a checkpoint or your bladder leaks.

What to look for

• Format and flow: squeeze‑to‑drink designs with easy, consistent flow while running.
• Capacity and pocket fit: 0.5–0.6L flasks sit well in most vest chest pockets.
• Mouth/nozzle design: leak‑resistant cap or bite valve that’s quick to sip and hygienic to handle.
• Compatibility: flasks/filters that play nicely with common vest pockets; some filters fit many Hydrapak narrow‑mouth flasks.
• Maintenance: simple to rinse/flush and air‑dry between runs; replaceable cartridges are a plus.
• Claims and clarity: clear statements on what the unit filters; choose a true “purifier” only if you need that extra scope.
• Weight and packdown: collapsible bottles that disappear when empty.

Trusted UK picks

• Katadyn BeFree 0.6L: a widely recommended squeeze filter that was the first to fit directly on a soft flask. Fast to use — fill the 0.6L flask and drink through the attached nozzle — and it fits many running vest pockets. iRunFar still turns to it for reliable, easy filtering on backcountry runs.
• WaterWell Foldable Squeeze Filter Bottle 500ml: portable filter bottle that removes 99.9% of waterborne bacteria and parasites, with the brand quoting up to 1,000 litres per filter. A smart “just‑in‑case” add for big, remote routes.

Price range

• Budget: compact filter bottles for peace of mind on training days and local trails.
• Mid‑range: soft‑flask squeeze filters with better flow, sturdier caps and replaceable elements — the sweet spot for UK mountain days.
• Premium: higher‑flow or larger‑capacity setups for multi‑day missions; overkill for most short outings but useful for fastpacking.

9. Microspikes and winter traction

What it is

Microspikes (also called trail crampons) are slip‑on traction devices that stretch over your running shoes and add small metal points underfoot. The elastomer harness and chain/plate layout keep the spikes centred so you can run naturally while gaining grip on ice, frost and hard‑packed snow.

Why UK runners need it

UK winters bring freeze–thaw cycles, shaded lanes that glaze over, and fell paths that turn to sheet ice overnight. A lightweight set of microspikes turns sketchy steps into confident strides, cuts slip risk on descents, and keeps easy miles easy when pavements freeze. They’re also a common winter kit recommendation for mountain routes and night runs.

What to look for

Pick traction that stays put at pace and works with your shoes, not against them.

• Secure, shoe‑specific fit: a snug elastomer harness, firm heel cup and good toe coverage to prevent roll or slop.
• Spike layout for running: low‑profile points that bite on ice and hardpack without feeling tippy; flexible chains/plates that bend with your shoe.
• Durability: stainless hardware and tough bands that survive grit, salt and cold snaps.
• Snow shedding: open chain patterns help reduce balling underfoot on wet snow.
• Packability: light enough to stash in a vest; a small pouch keeps mud off your kit.
• Use discipline: remove on bare rock/tarmac to protect spikes and avoid skatey feel.

Trusted UK picks

For a proven, running‑friendly option that’s easy to source in the UK, start here:

• Black Diamond Distance Spike: highlighted by iRunFar as a top traction device, this running‑focused design offers dependable bite on icy tracks with a stable, slip‑on harness that pairs well with trail shoes — a strong choice for winter miles and mountain nights.

Price range

• Budget: basic cleats aimed at pavements and canal paths on frost mornings; fine for easy runs but less stable off‑road.
• Mid‑range: chain‑and‑spike designs with sturdier harnesses and better underfoot feel — the sweet spot for most UK trails.
• Premium: running‑specific builds that balance bite, flex and low weight for fell routes and ultras. As with other trail running accessories, watch seasonal UK deals to keep costs sensible.

10. Foot care kit: socks, blister care and anti-chafe

Your legs do the climbing, but your day lives or dies on your feet. UK trails are often wet, gritty and uneven; moisture and grit plus hours of friction equals hot spots and blisters. A tiny foot‑care kit — smart socks, anti‑chafe and a couple of patches — is one of those trail running accessories that quietly saves races and long training days.

What it is

A simple, lightweight bundle that prevents and fixes foot friction: technical running socks (ideally a spare pair for long days), an anti‑chafe balm or blister stick for hot spots, and a few blister patches for emergency repairs. As UK buying guides put it, prevention beats cure: keep feet dry and comfortable, reduce friction, and carry patches in case things go south.

Why UK runners need it

British weather means damp paths, river crossings and sweat under waterproofs. That moisture softens skin and magnifies rubbing. Guidance for UK trail essentials highlights technical socks to keep feet dry and comfortable, a blister stick to lessen friction, and blister patches so you can finish rather than limp home.

What to look for

• Socks that manage moisture: lightweight merino or technical synthetics, quick‑dry, with a snug fit to reduce movement.
• Low‑rub construction: seamless toes, smooth interiors, and targeted cushioning where you like it.
• Anti‑chafe you’ll actually use: stick or balm that goes on cleanly, stays put in wet conditions and is easy to reapply mid‑run.
• Blister patches for backup: hydrocolloid‑style pads that adhere well to damp skin and cushion pressure points.
• Packability: a thumb‑sized balm and a few flat patches live happily in a vest pocket; consider a spare pair of socks for ultra days.

Trusted UK picks

• Darn Tough running socks: hard‑wearing merino/nylon/Lycra blends with a lifetime guarantee; praised for durability and comfort mile after mile.
• Balega Blister Resist: comfort‑first socks noted for blister resistance, seamless toes, ventilation panels and a supportive arch band.
• Anti‑chafe balms: Squirrel’s Nut Butter (cult favourite) and Body Glide are proven options for thighs, heels and toes.
• Blister care basics: carry a couple of quality blister patches and a small alcohol wipe; they weigh next to nothing and can salvage a long run.

Price range

• Budget: entry technical socks plus standard blister patches — perfect for daily miles and wet park loops.
• Mid‑range: merino‑blend socks with refined fit and ventilation, plus premium anti‑chafe balms that last in the wet — the sweet spot for most.
• Premium: lifetime‑guaranteed socks and a full foot‑care mini‑kit for ultras and mountain days; small spend, big insurance.

11. Packable waterproof and wind shells

A good shell is your first line of defence against UK “four seasons in one run”. The lightest wind layers keep chill off on ridgelines, while fully waterproof shells let you move through downpours without soaking your mid‑layers. Packability matters: the best pieces vanish into a vest pocket yet earn their place on every outing.

What it is

• Wind shells: ultralight, highly breathable layers that block wind and light showers; ideal for most runs and quick temperature drops.
• Waterproof shells: seam‑taped jackets with durable water‑repellent (DWR) finishes for sustained rain; slightly heavier but race‑ready and often mandatory.

Why UK runners need it

British guides consistently recommend carrying a light jacket/gilet because you generate heat when running but conditions swing quickly. A breathable, packable shell lets you fine‑tune comfort on climbs, descents and exposed moorland without stopping, and ticks many race kit lists.

What to look for

Pick function that matches your routes, then minimise weight and bulk.

• Protection level: wind‑resistant with DWR for most days; fully waterproof (taped seams) for real rain. PFC/PFAS‑free DWR is a plus.
• Breathability and venting: airy fabrics, two‑way zips and smart paneling prevent boil‑in‑the‑bag on climbs.
• Fit and hood: slim but movement‑friendly, helmet/hat‑compatible hood that stays put in wind. Longer cuffs/hem add coverage.
• Packability: stuffs into its own pocket and sits flat in a vest.
• Weight vs durability: featherweight for racing; slightly tougher face fabrics for brambles and fell stone.
• Visibility and safety: reflective details; easy one‑handed zip pulls with gloves.
• Layering: check it fits over a baselayer and thin mid‑layer or over your vest if needed.

Trusted UK picks

• Patagonia Houdini (windbreaker): a long‑time favourite for trail runners — simple, very light, packs to nothing, cuts wind well, with elastic cuffs, adjustable hem and hood. Made from 100% recycled nylon with a PFAS‑free DWR.
• Patagonia Airshed Pro Pullover (wind shirt): around 3.7oz, stretch‑woven, weather‑resistant with a two‑way zip and hood; soft enough as a stand‑alone, perfect as an always‑carry layer.
• Patagonia Storm Racer (rain jacket): waterproof H2No fabric (recycled ripstop) with PFC/PFAS‑free DWR, slim fast fit, packs small and weighs about 200g; tested in heavy UK‑style rain and wet snow with impressive results.

Price range

• Budget: basic wind shells for shoulder‑season runs and quick weather shifts.
• Mid‑range: lighter, more breathable windshells and entry waterproofs that pack small — sweet spot for most UK miles.
• Premium: race‑ready waterproofs with excellent breathability and refined hoods/fit, plus ultra‑light windshells you forget you’re wearing. Use seasonal deals and free‑delivery thresholds to keep costs sensible — a shell is one of the few trail running accessories that can save your day.

12. Navigation and safety: map, compass, phone case and power

If your GPS watch or phone quits, this small backup kit keeps you moving and gets you home. Think simple: a paper map, a baseplate compass, a waterproof phone case so sweat and rain can’t kill your comms, and a lightweight power bank and cable. Together, they’re the quiet trail running accessories that turn mishaps into non‑events.

What it is

A compact, always‑carry bundle for route‑finding and comms resilience. The watch handles day‑to‑day nav; the paper map and compass are the non‑electronic fallback; the phone case protects your lifeline; the power bank tops up a fading phone or head torch.

Why UK runners need it

British buying guides are clear: when you venture off marked paths, a GPS watch helps, but it’s still essential to carry a map and compass at all times. UK weather is wet and changeable; moisture from sweat and rain can damage a phone unless it’s protected, and cold drains batteries fast. Pack this lot and you’ll satisfy many race kit lists while staying self‑reliant in clag, forest and short winter light.

What to look for

Prioritise clarity, protection and reliability you’ll actually use.

• Paper map you can read quickly: cover your route; fold small; stash somewhere it stays dry.
• Simple baseplate compass: rotating bezel and clear needle you can trust when electronics fail.
• Waterproof phone case: proven splash protection, sweat‑proof seal, touch‑friendly window and a secure lanyard.
• Power bank + short cable: light, sturdy unit that recharges your phone (and, if needed, your light); USB‑C is the modern default.
• Packability: flat items that live happily in a vest pocket; keep the lot together so it’s always with you.

Trusted UK picks

• Map + baseplate compass: the non‑negotiables many UK guides recommend carrying at all times, even with a GPS watch.
• Waterproof phone case: a simple, reliable way to shield your phone from sweat and rain — even a basic plastic bag works, though purpose‑built cases are tougher and easier to use.
• Nitecore ultralight power banks: well‑liked for carrying decent charge in a tiny, trail‑friendly package.
• Anker compact power banks: slightly heavier but known for robust capacity and dependable charging.
• Built‑in safety extras: many vests include a whistle and reflective accents — keep yours accessible.

Price range

• Budget: plastic bag as a phone cover, basic baseplate compass, compact value power bank — fine for local trails.
• Mid‑range: sturdier waterproof phone case with better touch use, trusted compass, and a light, reliable power bank for regular off‑road miles.
• Premium: rugged, highly water‑resistant phone cases and higher‑quality compact power banks that hold more charge for long mountain days or winter nights — small weight, big insurance.

Key takeaways for UK trail runners

Build a small, modular kit that earns its place on every outing, then scale it for big days. In the UK, changeable weather, short winter light and mixed terrain reward accessories that are light, durable and easy to use with cold hands. Prioritise stability, weather protection and battery life over gimmicks — they’re the difference between cruising and crawling.

• Carry smart: a stable vest (5–12L) plus 500ml flasks covers most miles; add a belt for flexible storage.
• See and be seen: choose a head torch with honest runtime and a steady, wide beam.
• Stay found: a GPS watch with offline maps is gold; still pack a paper map and baseplate compass.
• Adapt to weather: a packable wind shell for most days; a true waterproof for real rain.
• Protect feet: technical socks, anti‑chafe and a couple of blister patches are tiny but mighty.
• Extend range: a compact water filter, folding poles and winter traction turn “maybe” into “go”.

Ready to kit up? Start or upgrade your setup at Take a Hike UK.