Seaskin's shorty wetsuit for men is specifically designed for water sports and water aerobics; the front zip provides protection against UV rays and defense against sea lice, jellies and other biological irritants. It should fit snugly to the body to retain body heat in the water, and is made of high quality neoprene that is both stretchable and provides heat insulation. The heavy duty YKK front zipper makes it easy to enter and exit, and the Flat-Lock Stitched Seams provide excellent durability and comfort in the coldest conditions during canoeing, sea kayaking, snorkeling, diving and other water activities. The wetsuit has three layers of diving fabrics and close skin heating to keep you warm and comfortable. It should be handwashed in cold water with mild detergent and laid flat to dry, without ironing or bleaching. Be sure to refer to the Seaskin Size Chart when choosing a size.