An innovative accessory, special made for cutted or shorty wetsuits. Extra 2mm thick elastic neoprene with one side laminated. The two 4mm air cell panels on the front have been designed for ultimate buoyancy, helping swimming sessions with shoes, it is perfect in addition to the Pull Buoy. Provides muscle compression, keeping the legs warmer and reducing the risk of injuries while approaching the rocks or running in a natural environment. The SwimRun Logo is visible from the backside.