Product Name Suitable crowd Single piece weight price High grade foreign trade Adult40-90kg) 535g [prepare notes]A lifejacket upgrade edition, with no zipper, because the old one is with a zipper, now directly to slipknot. Do not need the code number, please adjust the length of the belt can be according to their own needs to live! [Technical index]:Safety indicators to reach the level of Japan, Korea, Europe and the United States and other national marine life saving standards. [special spot]: 1, the connotation of high floating foam, significantly improve the buoyancy. 2Adjustable elastic buckle belt, suitable for a variety of body wear. 3Beautifully designed,Shoulder with two night reflection,Obvious and easy to distinguish in water. Easy to find in the sea,Rescuers found convenient for help with searchlights Kiss the color you want(gules blue orange green)