Hurley Advantage 4/3mm neoprene provides sustainable warmth and Exoflex stretch like no other. Crafted from premium Japanese limestone-based recycled neoprene for a premium feel and fit. The wetsuit liners and elastic band are dyed using a unique energy and water efficient process that are strategically placed to add durability when you need it. Designed with insight from the world's top surfers and scientists at California State University San Marcos (USA) to ensure you can take on colder waters without sacrificing comfort and flexibility.