【WELL MADE】Backpack made of heavy duty 900D polyester resistant to tars, abrasion and water resistant；Water Bladder made of 100% BPA free, food grade TPU,pressure-tolerant and wear-proof
【HIGH-FLOW BITE VALVE】Just pull mouth piece slightly out but not off which unblocks the water.The suction nozzle can be fitted on the shoulder straps, it is convenient to drink water whenever and wherever you are.
【LARGE CAPACITY & DAY PACK & MOLLE SYSTEM 】Not only does it carry water, but also carry the items you need for outdoor sports.
【CUSHIONED & ADJUSTABLE】Padding with EVA foam is cool and comfortable which fit and helping absorb impact in a crash. The adjustable sternum straps and lower lumbar straps make sure it doesn’t bounce when you move, balance your body and reduce the pressure of the back.