This wetsuit is a 3/2mm Men's Quiksilver HIGHLINE Zipless Fullsuit. It's made with 100% stretch FN Lite neoprene so it's super lightweight and flexible and even has a Warmflight thermal lining as well as sealed seams and stitchless technology for an amazing range of motion. Great for cool to warm water temps, this 3/2mm suit also features Flush lock seals, a zipperless entry system, fused edges and Ect-flex knee pads.