The Hurley Advant 4/3mm wetsuit provides sustainable warmth and Exoflex stretch like no other. Made from premium Japanese recycled limestone-based neoprene for a premium feel and fit. The suit liners and elastic band are dyed using a unique energy and water saving process that is strategically placed to add durability when you need it. Designed with the knowledge of the world's best surfers and scientists at California State University San Marcos to ensure you can tackle colder waters without sacrificing comfort and flexibility.