Great Grips 30555XL Cold Weather Glove, 40 Grams Thinsulate, Silicone Grip, Waterproof, Warmth, Safety, Durability, Large, Orange/Black, Pair 50% Leather/30% Spandex/10% Neoprene/10% Silicone Imported Comfort: Winter Grips are made of supple pigskin leather, spandex back, Thinsulate liner and waterproof barrier keeps your hands warm and dry Protection: extra large padded and ribbed finger-tip-to-knuckle protection Convenience: Adjustable wrist closure keeps debris out Durability: Abrasion test on standard leather palm created hole at 1300 revolutions, same test on Great Grips did not wear through silicone grid Applications: construction workers, warehouse employees, do-it-yourselfers, and landscapers will handle their jobs with confidence wearing Great Grips