Water Backpack Black Hydration Backpack with 3 Liter Bladder Lightweight & Waterproof Hydration Pack for Hiking, Cycling, Running,Climbing Outdoorer ,Gift for dad

About Product:LIGHTWEIGHT & COMFORTABLE: The hiking water backpack is made of black 800D oxford fabric, which is resistant to dirt, can be waterproof, wear-resistant and scratch-resistant, the back panel of the backpack is made of soft padding can avoid rubbing the skin when you are exercising, the adjustable shoulder straps can be more close to your back and make the backpack less shaky, which will make you lighter and freer when you are running, biking, hiking, or any outdoor adventures.EASY TO KEEP REFRESHING: Hidden Velcro pocket on the back of the 3 liter water bag backpack holds a 3L water bladder, large enough screw cap water filler to easily store ice and enough water to keep it cool, and no leakage is the key for every outdoor enthusiast to keep water cool for a long time even in hot weather.INTELLIGENT DESIGN & PRACTICALITY: The hose that holds the 3L water bladder extends from the shoulder pocket, an ingenious design that allows you to hydrate your body directly from the hose's bite val