1. Material: 500D PVC waterproof mesh cloth
2. Function: Waterproof, large capacity, high frequency voltage technology
3. Capacity: 35L
4. Dimensions: 28 x 18 x 61 cm
5. Weight: about 1460g
6. Using 500D PVC waterproof fabric, no fear of rain
7. Thickened sponge coaster, comfortable heat dissipation
8. Gas valve, excess gas in the bag can be removed through the valve
9. The S-shaped shoulder strap design conforms to the body curve and is more comfortable to carry
10. Hanging buckle design, you can hang things
11. Lifeguard whistle design, first aid supplies