Description : Hydration Water Backpack 3L Lightweight Bladder Adjustable Tactical Water Bag for Hiking,Cycling,Running,Hunting,Climbing The water bag backpack is made of 600D Oxford fabric, abrasion resistance,waterproof and leak-proof The hydration bladder is built into the backpack,detachable and convenient to remove and clean The hydration pack is perfect choice for short trip,riding,camping, walking,mountaineering,skiing,etc A great gift for families and friends who love outdoor sports Leak proof water storage bladder bag has superb resistance to pressure.We suggest you put 20-50 degrees of water to avoid scalding your mouth Adjustable tactical water bag is equipped with a water injection hose and a push-in bite valve,without the hassle of removing the backpack to fetch water |