Fabric: PU coated Oxford cloth Floating material: EPE floating material (17 kg/cubic meter) Webbing tension: 1600N Waist tension: 1800N Insert buckle tension: 882N L code buoyancy test 10.66kg, 104N The body can withstand 187.4 kg This product is in short supply, may be out of stock at any time, don't buy if you mind, all the goods sold in this store are genuine goods, welcome buyers to buy, we are willing to exchange high-quality service for your five-star praise