Soft Flask 500ml 40-55L Backpacks This all-in-one water filtration and

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

Composition: 18-8 stainless steel

The gentle

stretch side water bottle pockets

Soft Flask 500ml 40-55L Backpacks This all-in-one water filtration andEngineered 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