Compared with the traditional foam, the air cushion increases the comfort. The buoyancy of the air cushion of the same volume is greater than that of the foam cushion. The life vest of the inflatable cushion saves money in transportation and storage costs.Bright reflective life vest!"Anti loss "!The color is eye-catching and easy to identify, the quality is good, and the material is easy to use. It is carefully made for dogs that have never touched water.Dog life jacket