Precision Fuel & Hydration Soft Flask - 500ml Echelon Its adjustable design and durable

Its adjustable design and durable materials make it an ideal choice for any mixed terrain adventure

Consume a sports drink within 24 hours

Always use microfiber cloths as they trap the dirt away from the surface

145mm (widest point)

Precision Fuel & Hydration Soft Flask - 500ml Echelon Its adjustable design and durableOur lightweight, portable soft flask is ideal for trail running and swimrun. Weighs only 29 grams Fast flow bite valve that's easy on your teeth Shrinks while you drink to eliminate 'sloshing' Fill marks so you can easily mix up drinks to your needs BPA PVC free, will not taint taste Can be compressed down for easy storage