The new Escape 7mm Hooded Step-In Vest is an extremely versatile part of any diver's thermal protection package. Worn alone, it is an excellent 7mm shorty, suitable to tropical or temperate diving or pool training. Layered over a jumpsuit of any thickness from a Lycra skin to a 7mm suit, it becomes half of anexcellent two-piece suit system. While it is designed to mate up to Pinnacle jumpsuits, it can be used with nearly any one-piece suit of any brand.