What to Wear for Hill, Trail and Fell Running

Expert Advice on Running Clothing,Trail & Fell Training Advice
What to Wear for Hill, Trail and Fell Running

In recent years rules in the UK have tightened for safety reasons around the compulsory kit that should be carried with you. Since kit checks began, the term 'full body cover' was the general rule for hill races. This was then applied with common sense by race organisers, depending on the length/height of the hill and the weather conditions on that day.

However, now this has now changed with the rules stating full WATERPROOF cover. This means your jacket and trousers must be a waterproof fabric, with taped seams, and your jacket must have a hood. You don't have to wear it, but if it's not in your bag when a kit check takes place then you won't be allowed to race :-(

Best advice if it's a very short summer hill race is to check with the race organiser, as you may be let off with less. But if you are regularly racing in the hills or trails, then it's time to invest in waterproofs, so you can carry on enjoying your amazing sport :-) This isn't driven by running shops trying to sell expensive kit (honest!) it's for everyone's safety and enjoyment.

This article covers clothing. You can find advice on what to carry here, and choosing fell shoes here.

Tops / Jackets / Bottoms / Hats & Other Essentials


Combining Clothing Layers

Choosing how to combine these layers will vary for different runners, and also can be dependent on how far you are going and at what pace. It's also crucial to remember that the higher you go the colder it gets! If you're going for a longer slower run you will want to dress warmer than if you're racing or doing a faster run.

If you are going into the hills it is generally advisable to take a jacket with you, even if you don't wear it. With a jacket as part of your kit you can then choose your base layer according to the temperature. In summer that would be a T-shirt, the rest of the year you could go for a lightweight long-sleeve or a thermal.

If it's down under 5°C or so, or is very windy, then a warmer thermal top and fleecy tights would be best, as well as carrying waterproof trousers. If you're going for a longer run to higher hills or mountains then it's wise to pack an extra layer – more than you think you'll need – for safety.


Clothing for Hill and Trail Racing

Most hill and trail races in the calendar will now require you to carry / wear fully waterproof kit. This is getting stricter for safety reasons, so although you don’t need to toe the line fully waterproofed, you generally do need to carry it with you somehow.

For some trail races and short summer hill races you may not be required to carry it, so please check with the organisers what is on their kit list. Weather on the day could also play a part in some races decisions, so it can be wise to take options with you.

Running Tops

Moving towards long sleeved and thermal baselayers, the longest standing favourite has to be Icebreaker. Renowned brand that specialises in outdoor apparel made primarily from Merino wool. And the great thing about that is, it's well suited for temperature regulation, keeping you warm enough and great at wicking away sweat if you're hot. If you want a little more warmth these other brands have become the most popular choice of recent seasons; Icebreaker and Ronhill all offering options.

An extra wonderful touch with any merino layers is they're odour-free! I tend to favour cleanliness and have a fairly large washing pile at home, but if you're away on a trip and need to wear a baselayer back-to-back days then with a wool or polygiene top you can hang it up overnight, wear it next day, and not smell like you are doing so ;-) Janji, and Pressio make wonderful non-merino tops if you don't want to spend as much on something you can wear day after day.

Shop All Running Tops

Men's Montane Dart XT Thermal Zip Top

Men's Montane Dart XT Thermal Zip Top

£70.00

Men's Janji Waffleloft Long Sleeve

Men's Janji Waffleloft Long Sleeve

£75.00

Men's Janji Rover Merino Hoodie

Men's Janji Rover Merino Hoodie

£105.00

Women's Ronhill Tech Reflect Top

Women's Ronhill Tech Reflect Top

£45.00

Women's Ronhill Tech Winter Crew Top

Women's Ronhill Tech Winter Crew Top

£55.00

Women's Janji Rover Merino Half Zip

Women's Janji Rover Merino Half Zip

£105.00

Running Jackets

Montane, OMM and Ronhill and Janji all offer great lightweight waterproof jackets that will pass a kit check, plus windproof options that you can use for training.

If you want to go super light, have a little more breathability and protect yourself from the wind and only light rain then a windproof jacket will do the job. It won't keep you completely dry, so it doesn't suit everyone's comfort levels for the rain.

All of our fully waterproof jackets now include a hood and the majority of them offer 20,000 hyd head of waterproofing (10,000 is min requirement for a kit check) They also have taped seams and are very lightweight and packable – all boxes ticked in a jacket to wear / carry in the hills!

Shop All Running Jackets

Men's Montane Minimus Lite Jacket

Men's Montane Minimus Lite Jacket

£185.00

Men's Ronhill Tech Gore-Tex Mercurial Jacket

Men's Ronhill Tech Gore-Tex Mercurial Jacket

£270.00

Men's Ronhill Tech Reflect Jacket

Men's Ronhill Tech Reflect Jacket

£80.00

Men's Janji Zephyrunner Wind Shell Jacket

Men's Janji Zephyrunner Wind Shell Jacket

£105.00

Women's Ronhill Tech Reflect Jacket

Women's Ronhill Tech Reflect Jacket

£80.00

Women's On Core Jacket

Women's On Core Jacket

£180.00

Women's Montane Sirocco Lite Jacket

Women's Montane Sirocco Lite Jacket

£165.00

Women's OMM Kamleika Jacket II

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Women's OMM Kamleika Jacket II

£200.00 £180.00

Running Bottoms

Most hill races will insist on a waterproof trousers as mandatory part of your kit bag. Hopefully they can spend most of their life in your bag, but for wild and wet days you will be glad of them. Ronhill and Janji make great options that pack small.

When you buy a pair of waterproof trousers, think about trying a larger size as well. You don't want them to flap about in the wind obviously, but consider that they will usually be over-trousers and you might need to fit them on in a hurry. They also don't have the stretch of lycra, so make sure you can lift your knees comfortably in them (as you would when you're running uphill!) and nothing is feeling too tight.

Shop Running Bottoms

Men's Ronhill Tech Reflect Tights

Men's Ronhill Tech Reflect Tights

£65.00

Men's Janji Trail Tights

Men's Janji Trail Tights

£80.00

Men's Janji Transit Tech Pants

Men's Janji Transit Tech Pants

£80.00

Men's On Weather Pants

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Men's On Weather Pants

£140.00 £119.00

Women's Ronhill Tech Paragon Tights

Women's Ronhill Tech Paragon Tights

£65.00

Women's Janji Pace 7/8 Tights

Women's Janji Pace 7/8 Tights

£75.00

Women's Ronhill Tech Winter Tights

Women's Ronhill Tech Winter Tights

£70.00

Women's On Weather Pants

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Women's On Weather Pants

£140.00 £119.00

Running Caps & Other Essentials

In winter, hats and gloves are a general must, while neckwear is popular too. Again there are varying weights, so how thick to choose will depend on how much you feel the cold.

Gloves are like clothing and come in various thickness of fabric depending on how cold your hands get! Even if you don't get cold that easily, trust me you're likely to feel it in your hands first once the temperature drops. Next step up is for a windproof glove, which is a combination of being windproof on the back of your hand and a thicker (often fleece) over the palms.

Headgear comes in all manner of choices from beanies; caps, headbands and buffs! Waterproof caps are a wonderful alternative to a hood in a downpour, as they shield your eyes and you can still see where you’re going and even more useful if you wear glasses! Buffs or other neck scarves can be used to keep the chill off your neck, but can also be wrapped in various ways to make a hat / headband / sweatband / arm warmer. Their versatility makes them excellent to have a spare stuffed in your bag somewhere.

Shop Running Caps, Gloves & More

Ronhill Classic Beanie

Ronhill Classic Beanie

£15.00

Odlo Active Warm gloves

Odlo Active Warm gloves

£20.00

Buff Merino Lightweight

Buff Merino Lightweight

£22.95

Ciele CR3 Beanie

Ciele CR3 Beanie

£40.00

Montane Minimus Lite Cap

Montane Minimus Lite Cap

£30.00

Ronhill Reflect Gloves

Ronhill Reflect Gloves

£26.00

Compressport Arm Force Ultralight Sleeve

Compressport Arm Force Ultralight Sleeve

£30.00

Happy running, and don't forget to enjoy the views!

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