This is the Tilos 7/5mm Women&';s Semi-Dry Seal Wetsuit Scuba Diving Wetsuit Features: 7mm body 5mm sleeves & lower legs Adjustable skin seal collar Smoothskin chest sheds water to keep you warmer Blindstitched inside and outside throughout entire suit Quadruple watertight glued throughout entire suit Back water barrier YKK #10 metal zipper head Back key pocket Prebent Supratex kneepads This 7/5mm One Piece Wetsuit is a great wetsuit at a price you can afford. Be comfortable and look great at the same time.