There are many different brands and types of thermal wear for water-sports, that can be worn in and around the ocean. Shark Skin, Lavacore, 2P, Enth Degree, Fernotherm. All provide the wearer with warmth and protection not offered by wearing lycra alone. These products are made from technically advanced fabric, constructed and engineered exclusively for water sports requiring the ultimate in thermal control and superior comfort. The unique synthetic construction closely matches the stretch and movement of a traditional lycra rash vest, whilst providing the insulation qualities similar to that of a Neoprene wetsuit.