【PVC fabric】PVC material has good waterproof performance and durability
【Good air-tightness】PVC gas-filled holes, reserved outer ring and inner edges of the hole, heat-sealing technology is used to improve sealing. The stitches are fine and do not jump, and the feet are fine and not easy to leak. After many pressure tests, the air tightness is strong.
【Easy to inflate】 Upgrade the pump, the diameter and length of the pump are larger than the old model, the piston and the pump fit more closely, the pump is more labor-saving than the old model, and the handle is equipped with a basketball pump.