Constructed by waterproof 600D high density Nylon material.
A switch on/off bite valve, convenient for control the flow of water.
Adjustable shoulder strap and chest belt, suitable for heavy carryin.
Equipped with a tube with a bite valve to drink, so you don't need to hold it to drink.
Two layers cargo design, one for hydration bladder, and the other for extra carrying purpose,can hold digital products and other stuff.
Size: 42*20*2 cm
Weight: 0.62 KG
Capacity: 2.5-3 L
Function: Store up water
Phone: +86 18958488013
Add: No.29 DSF Road in Yiwu, Zhejiang Province 322000