This wetsuit has a base of 2mm nylon covered neoprene that provides great mobility and ensures free movement of the hip area when running. Nylon covered neoprene inside and outside makes the suit durable and 3mm panels on the chest and upper thighs increase buoyancy and improve swim position. The wetsuit includes a front and back zip for ease and 2 inner pockets. Neon coloured arms and back make for good visibility in the water. It also comes with a small, effective whistle for security.