1.Outer shell material:300D polyester oxford fabric
2.Buoyancy:>7.5KG
3.Buoyant material:EPE Foam
4.Color:Gray, yellow ,red, black ,blue
5.Size:One size fits all
6.Application:For using on yachts, inflatable boats, motorboats, sailboats, kayaks and so on, especially suit for kayaks.