The double front-zip ensures an easy entry and maximum freedom of movement in your back. In comparison to previous collections, this suit has been spiced up with polar lining on the chest and back for a warmer core. The kneepads are made of a 4-way super-tex fabric; this is a durable fabric especially designed for protection. And to prevent water from coming in through the seams on critical points, the suits are enriched with critical neoprene taping inside. All you need for a great price!