The Neosport 5mm Men&';s Step-in Jackets are designed primarily for sport diving. Soft and comfortable premium neoprene material 5mm and 7mm glued and sewn seams Lycra trimmed wrist and ankle seals Heavy duty #10 YKK front zip Thermal bonded kneepads Anatomical cut pattern for a comfortable fit Spot taped at intersecting seams for durability Internal key pocket Tear away sizing tags