UK's Fastest Growing Trail Running Brand | Over 50,000 Orders Shipped

Mountain Fuel

The world's best Sports Nutrition for the world's best endurance racers. Mountain Fuel is a balanced sports nutrition system designed to provide the body with the nutrition and energy to cope with any type of physical activity. The Mountain Fuel system provides sustained energy and recovery whilst also providing the vitamins, amino acids and minerals your body needs to perform at its best, taking the guesswork out of your fueling needs.

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How To Fuel

Sometimes it can be hard to know how much and when to eat on a long run or race. Rule of
thumb - aim to consume 40-50g carbs and 200 kcal per hour. Top tip - set your watch to
beep every half an hour to remind you to eat regularly and stay consistent.
Sports Jelly - 20g per sachet
Feel Good Bar - 40g per bar
Energy Fuel - 40g per sachet in water
Example - If you are running for 4 hours you will need around 180g of carbs. You could make
this up from:
- Jellies x 5 = 100g
- Feel Good Bar x 1 = 40g
- Energy Fuel x 1 = 40g
Above is a guide only, everyone is different and weather can also affect how much fuel we
need. We would recommend you always carry extra as emergency calories.
We have some guides from Rupert Bonington at Mountain fuel for some of the most popular
Video time by product overview:
00:10 - Night Fuel
01:30 - Morning Fuel
05:15 - Energy Fuel
08:10 - Sports Jellies
11:50 - Ultra Chia Gel
14:00 - Feel Good Bars
16:10 - Ultimate Recovery Fuel

Industry Awards

The Independent, Best Race Vest Comfort 2021★★★★★

Extremely comfortable, form-fitting race vest that’s thoughtfully designed and good value for money.

Best Value Award, Wild Ginger Running★★★★★

The race vests and Helvellyn poles have won our Best Value Award!

The National Running Show, Winner, Retailer of the Year Award 2024★★★★★

People's choice award at the inaugural NRS awards.

Women's Running, Winner, Reader's Choice Awards 2023★★★★★

Absolutely brilliant... kit that works. Rugged, comfortable and a good price. Harrier bundles make getting trail ready a breeze.

Outdoors Magic, Best Hydration Pack 2021★★★★★

Everything a trail runner needs, at a fraction of the cost of many of its competitors. Innovative, feature-packed made by runners, for runners.

Fast & Tracked Delivery

Free Royal Mail Tracked24 shipping for all UK orders over £50.

Free Returns

Free 90 Day Returns and Exchanges Using Our Fast & Tracked Royal Mail Returns Service.

Help and Advice

We are always there for you if you need help finding the perfect items or choosing the right size. Talk to us