High Quality Material :Made from lightweight,breathable mesh back panel and high-quality nylon fabric ,that’s very lightweigh comfortable and durable.
Hydration bladder included: It’s simple to drink, pull the rubber mouth piece out and the water comes right out. Push rubber mouth piece back to close, You wouldn’t have to bite anything! BPA free and FDA approved. Our water bladders passed pneumatic pressure test, 24 hour swing test and 24 hour vibration test. It is completely pressure-tolerant and leak proof for carefree biking, running, mountain climbing and other outside adventures!
Adjustable straps:Adjustable shoulder straps,so you’ll be able to make the backpack fit you perfectly and keep the pack from moving,Wide webbed shoulder straps lend a hand to reduce the burden of your shoulder.
Two layers and reflective article design: one for the liquid container, and the other for keys, compass, phones, and the like .Reflective article design for better safety.
Our guarantee: If for any reason you don’t seem to be 100% satisfied with Hydration Pack, please tell us and we will be able to instantly refund your purchase price – no questions asked.