The Rip Curl Men's Dawn Patrol Chest Zip 4/3mm Wetsuit Steamer in Black is the wetsuit for the surfer who wants high performance and durability, providing great service whilst also being great value. Long sleeves and full-leg design for full coverage in cooler conditions and chest-zip for ease of entry and removal. Constructed with supremely comfortable E5 neoprene Flash Lining front and back panels with water wicking technology and E4 Thermoflex Back mesh "skin panels" for maximum solar absorption whilst reducing wind chill. This 3/2 chest zip steamer will keep you warm in cool water all winter long.