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

• 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;

Hydration Backpack Water Backpack