Born on the trails of the French Alps and race approved around the world.
Redefining a hydration pack comes from asking the right questions... introducing analytical observations & first hand experience in running the toughest conditions. At the heart of each revolutionary Instinct product is the desire to achieve a greater degree of function, accessibility and ergonomics; Total liberty of movement, zero obstruction and a second skin fit.

Delivery / Returns FREE UK Delivery orders over £30,00, Next Day Service + FREE UK Returns
Shipping Information - Details
UK Standard Delivery - This means that your goods will be processed as normal and shipped by Royal Mail 48. Ordered goods will usually arrive within 3 - 5 working days for most of the UK mainland. Baskets with a total value (before vouchers and promotional codes are applied) of £30.00 and over will qualify for FREE UK delivery.
UK FREE Delivery - to all of the UK on almost every product, as long as your total basket value is greater than £30.00 (delivery charges are applied to baskets with a total value of less than £30.00). - All FREE Delivery order will be sent via (UK) STANDARD SHIPPING (Royal Mail 48)
Need it Quicker? - Select DPD Next Working Day or Fast Delivery at checkout - Orders will be processed as normal and shipped by either DPD for Next Working Day service (excluding weekends) or the Royal Mail Tracked 24 service, ordered goods will usually arrive within (1 - 2 working days)
RETURNS & REFUNDS - Details
Return this item for free - If you change your mind on your purchase, you have a 30 days to return it for a refund or replacement subject to terms. All goods must be in new and unused condition and in their original packaging with all labels still attached
Reflex Belt
Visit the Instinct store
£39.95
On your running adventures, carrying your keys, fuel, hydration is often a pain. Not enough pockets, and too many items.
Instinct's Trail Running Belt allows you to have a hands-free adventure without the need to wear an uncomfortable backpack, or vest. This belt has 6 pockets, available for storage, with integrated race bib holders, secured pockets and reflective loops for arms-free enjoyment out on the trails.
- 6 pockets for optimal and customized storage
- Secure front pocket for smaller items
- 2 XL pockets for your jacket or 600ml soft flasks
- Tubular pocket with silicone bands for your poles
- Integrated race bib holder
- Reflective loops for easy opening of pockets
- Stretch and breathable mesh for optimal ergonomics and better sweat dissipation
Measure 2 cm underneath your belly button to find your perfect size.