Hydration Pack Backpack with 2L BPA Free Water Bladder,Bike backpack for Cycling Running Hiking Climbing Camping Racing skiing

Hydration Backpack Water Backpack

With adjustable shoulders, chest and waist, you’ll never lose your balance with water backpack.
The material of the hydration bladder is PVEA, food grade, BPA free, no odour. After 100KG weight test, no water leakage.
A separate compartment for hydration, and a large compartment on the outside.
The backpack weighs only 300g, suitable for running, cycling, hiking, skiing and other outdoor sports.
11 reflective strips to ensure safe travel at night; tighten the rope to prevent items from falling;