Billabong 3/2 Furnace Carbon Ultra Chest Zip Men's Full Wetsuits - Black / 2X-Large 3/2 Fullsuit, The pinnacle of wetsuit innovation, Stay Warmer: 100% furnace carbon lining maximizes warmth and minimizes weight A custom Fluid quick dry pattern channels water, dries fast and is ultra flexible Stay Drier: Drymax chest zip entry: semi dry zip with internal membrane stops water, Quick dry top layer: dry to touch in seconds, holds less water, creates body heat-trapping pockets Stay Flexible: Anatomic strategic shaped seams with X-flex back panel flex zones, Smart Foam: made from upcycled car tires, Smart Foam provides 300% stretch while maintaining the highest thermal retention No Soak External Jersey: Holds 30% less water, keeping you warmer and radically reducing wind chill, 100% AX1 Premium Superflex Neoprene, the finest high performance neoprene available Dislocating chest zip entry, 100% welded external seams, Machine-applied Superflex neo tape at seams, Lightweight and high stretch material and construction for the ultimate performance wetsuit