The Legend, one of our best-selling lifejackets, has an airy mesh lining next to the body as well as a detachable crutch strap. The Legend 165 has a wider neck opening and sits further back away from the neck compared to other lifejacket models. Buoyancy 165N. The inspection window is fitted so that you can visually check the two indicators of the automatic valve are showing green and that the lifejacket is ready for use.Features:Buoyancy 165 Newton:- The buoyancy of a lifejacket is measured in the Newton unit. A lifejacket must have sufficient buoyancy to keep the user´s airways above the surface. The vests are divided into different classes depending on the amount of buoyancy, though the actual Newton´s number may vary depending on the size of the vest.33g CO2:- Specifies the size of the carbon dioxide cylinder used on inflatable products.Automatic inflation:- The product is equipped with a sensor for automatic inflation.