Soft Flask 500ml 40-55L Backpacks Advanced XReflex™ insulation reflects body

Advanced XReflex™ insulation reflects body heat for enhanced warmth without bulk

Snap together glove clips for convenient storage and organization

This all-in-one water filtration and storage system is built for durability

Roomy front pocket for an extra layer

Soft Flask 500ml 40-55L Backpacks Advanced XReflex™ insulation reflects bodyEngineered for runners who need fast, fuss free hydration on the move, the Soft Flask 500ml 42 features a wide 42mm cap and high flow valve that makes drinking, refilling, and even adding ice cubes quick and effortless at any pace. The soft, flexible body shapes to fit snugly in your vest pocket and shrinks as you drink, keeping water bounce to a minimum and giving you a clear visual indicator of how much fluid you have left. Compatible with all