neff Men's Ripper Mitt 45% Spandex, 30% Other Fibers, 20% Nylon, 5% Polyurethane Imported Machine Wash Synthetic leather palm Full coverage silicone coating Neoprene knuckle panel Halldor helgason pro 16F72011 option 45 percent spandex, 30 percent neoprene, 20 percent nylon, 5 percent polyurethane