The Kemp USA Mesh Rescue Tube is a high quality premium rescue tube is designed to last longer than your standard tubes. This rescue tube has a flexible and durable nylon mesh casing around the foam providing extra support to the foam cell structure. The nylon casing also adds texture to the tube for extra grip, which can be very useful when a quick rescue response is required. This rescue tube is 50" long, which is the preferred size by the American Red Cross. Popular for larger swimming areas such as pools, lakes, and ocean beach fronts.