Designed specifically for kayaking, canoeing and sailing. This jacket offers very comfortable fit and the large arm holes allow great mobility for kayakers and dinghy sailors.It has a body-wrapping ergonomically shaped torso and cross-chest harness to eliminate ride-up and fit the vest lower on the torso. These features give the jacket even greater mobility, buoyancy and comfort. Nylon outer with foam inner. AS4758 approved. Also features a foam padded back and 2 x large zippered pockets on the front. Available in 4 multifid sizes.