Adult Buoyancy Aid Sailing Fishing Kayak Canoeing Life Jacket Vest Upper Material: 400D Waterproof Nylon Fabric Lining Material: 210D Waterproof Nylon Fabric Foam Material: EPE Size: Universal Adult Size (adjustable chest up to 130cm) Suitable Person Weight: design to fit any person who is less than 100kg. Net Weight: approx 0.85kg