NWT: Billabong: Sea Legging Surf Leggings 1mm Neoprene Material Color: Black “Billabong” slogan in black on back Smoke/Covid Free Home! Eco-Conscious Fabric: Recycled pro stretch neoprene nylon polyester blend exterior fabric Silicon stretch interior fabric Neoprene Foam: Partially recycled Superlight Foam; Upcycled car tires and neoprene scraps combine to create great thermal retention with a high-stretch combination Exterior Seams: F-Lock; Flatlock stitched seams that are locked but not sealed Shape: Neoprene bottom Thickness: 1/1 mm thickness Materials 80% Neoprene, 10% Nylon, 10% Polyester