The front thickness is 4cm and the back thickness ..5cm, which can better control the buoyancy ratio. The front buoyancy is larger than the back, preventing people from lying on their back when falling into the water and avoiding secondary injury to the human body.
Wear a night reflector on each shoulder on both sides of the front to increase the safety factor and make the wearer easier to be found
Use 8cm webbing and three rows of safety buckles to freely adjust the tightness, safe and convenient, increase comfort, clothes can withstand 80kg tension
The hem of the vest is fixed with a strap across the crotch, so that the buoyancy vest is firmly fixed on the body. There is a strap storage bag inside, which can be stowed when not in use.