Rancheng 3L Hydration Pack Water Bladder Bag Reservoir Pouch for Sport Camping Cycling army green
Size:Length: 17cm, height: 45cm, thickness: 7cm
Breathable cotton on the back, thick and breathable, easy to carry
Special external D-rings for hanging personal belongings, very convenient and fast
The strap can adjust the length up and down, and it is convenient to walk with stability.