Backpack:
– Made of durable nylon: Ultra Lightweight, resistant to abrasion , Water resistant and rain repellent material .
– Two layers design: one for the liquid container, and the other for keys, compass, phones, etc.
– Adjustable shoulder/chest straps fit men and women,This backpack features wide mesh straps and chest shock absorber that reduce bounce with a cushioned ventilated back panel.
– Breathable mesh back panel and shoulder straps offer cushioned comfort, while also promoting air circulation along your back and shoulders.Keep your back and shoulders cool and comfortable.

Water Bag:
– Made of safe, non-toxic, environmentally friendly material
– Stores 2 liter water from 68°F to 104°F (20°C-40°C)
– Easy to clean and dry using the large opening that provides access to inner surfaces.
-Prevent leaking with easily accessible ON/OFF valve

Feature:
Material: nylon & dacron(lining)
Style: outdoor running, cycling, biking
Capacity: 2L backpack + 2L water bladder
Color: Blue /black
Applications:
Cycling, hiking and other sporting activities.

Package Including:
1*backpack
1*water bladder

Warranty
Please do not hesitate to contact us if you are not satisfied for any reason. Our products are backed by 18 months Warranty.

Product Features

• DURABLE & LIGHTWEIGHT :Made of durable nylon ultra Lightweight, resistant to abrasion and water resistant and rain repellent perfect for running, hiking, cycling .
• 2L WATER BLADDER INCLUDED: 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! Before your first use rinse out your bladder with lemon juice or mild soap and warm water to remove any residues.
• PERFECT OUTDOOR GEAR: The adjustable shoulder/chest straps are comfortable and breathable.
• GOOD VOLUME:Two layers design and outside zipper pouch,one for the liquid container, and the other for keys, compass, phones, etc .
• OUR GUARANTEE: If for any reason you are not 100% satisfied with Hydration Pack, please let us know and we will immediately refund your purchase price – no questions asked.