1. Material: nylon + polyester fiber
2. Double-layer structure design, efficient and convenient storage
3. Rope retraction design, the space size can be freely adjusted according to the number
4. Double-head zipper design, smooth opening and closing
5. High-strength wear-resistant fabric, special waterproof treatment on the surface
6. Fits the shoulder curve, effectively disperses the weight and reduces shoulder pressure
2. Double-layer structure design, efficient and convenient storage
3. Rope retraction design, the space size can be freely adjusted according to the number
4. Double-head zipper design, smooth opening and closing
5. High-strength wear-resistant fabric, special waterproof treatment on the surface
6. Fits the shoulder curve, effectively disperses the weight and reduces shoulder pressure






