1) The Backpack is constructed by waterproof high density Nylon material

2) Two layers cargo design? one for hydration bladder? the other for extra carrying purpose

3) Come with a hand carry strap and adjustable shoulder strap

4) Come with a chest belt? suitable for heavy carrying

5) Come with TPU material Hydration Bladder and bite valve

6) Neoprene tube cover keeps water cool for hours

7) Water Capacity: 2.5L

8) Size: 470x255mm

-Pipe Length: 100cm
Specification:
Package Weight
One Package Weight 0.62kgs / 1.36lb
Qty per Carton 8
Carton Weight 4.70kgs / 10.36lb
Carton Size 50cm * 30cm * 30cm / 19.69inch * 11.81inch * 11.81inch

Guaranty High Quality And Brand New
What You See Is What You Get