This is the 7mm Henderson Womens Aqua Lock Full Suit Scuba Diving Wetsuit for Cold Water It Features: New for 2011 first of its kind to offer interlocking wetsuit wrist, ankles and neck openings designed specifically to mate with interlocking Aqua Loc hoods, boots and gloves to form a nearly impenetrable seal which minimizes cold water entry Every seam on the suits is first double glued and blind stitched inside and out outer seam is coated with a special waterproof Aqua Loc liquid tape barrier which seals the seam from water entry and also helps protect the stitching from damage lined with a Golden micro fleece lining which dries quickly and feels luxurious against the skin exterior features Henderson's renowned Aquasilk laminate Rear zipper entry assures easy use while the PK G-lock water resistant zipper eliminates unpleasant cold water exchange in the spine and lumbar area Soft, flexible and extremely durable Duratex knee pads Henderson's new Aqua Loc wetsuit system will certainly be a first choice by Divers who demand warmth, performance and comfort on all their dive adventures. "