ZELNFF Hydration Backpack with Hydration Bladder 2L,Running Vest Backpack ,Lightweight Water Backpack Hydration Pack Running Cycling Bike Backpack,Man woman (With 2L hydration bladder)

• Combo: 1pcs backpack, 1pcs hydration bladder,2pcs 500ML soft water bottles
• Material: nylon fabric, honeycomb breathable mesh, lightweight. Back pad with sponge, fast heat dissipation, ergonomic.
• SHOULDER POCKETS UPGRADE: Shoulder pockets with 2 zippered pockets and 2 elastic mesh pockets for water cups. Adjustable slide chest strap, fat or thin, suitable for different body types.
• BACKPACK CAPACITY: The backpack has a main zipper pocket with a built-in 2L water bladder compartment. There is also 1 hanging buckle mesh pocket on the outside.Water bLadder carrying system to ensure that the water bag will not shake during exercise.
• BRAND: ZELNFF focus on hydration backpack, because of focus, so professional. The first choice of professional outdoor enthusiasts, suitable for cycling, running, hiking, skiing and other outdoor sports

hydration backpack