Syncro 1mm Neoreef Short for men from Quiksilver. Special features include fit: Short, entry: pull-on, thickness: 1mm, material: F?N Lite neoprene: 16% lighter this neoprene is packed with air cells for lightest of lightweight warmth, super-resistant flatlock seams, stitched close together for a flexible, soft & durable seam and a composition of 92% Nylon/Polyamide, 8% Elastane.