Main title: Hydration Bag For Hiking with 2L Bladder Water Bag Great for Hunting Climbing Running
Size: 2L backpack + 2L water bladder
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 do not 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, hiking and other outdoor adventures!
Adjustable straps: Adjustable shoulder straps, so you can make the backpack fit you perfectly and keep the pack from moving, Wide webbed shoulder straps help 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, etc. Reflective article design for better safety.