Syncro 3/2mm Back Zip Fullsuit for men from Quiksilver. Special features include fit: Fullsuit, entry: back zip, thickness: 3/2mm, F'N Lite neoprene: 16% lighter this neoprene is packed with air cells for the lightest of lightweight warmth, Thermal Smoothie Neoprene: Wind & water repellent to keep you warmer, this thermal neoprene is 16% more flexible than competitors? and a composition of 92% Nylon/Polyamide, 8% Elastane.