Tough jobs such as welding demand a product that will take the punishment. Our Memphis welding products fit the bill. The 4921 is made of a split brown cow leather back and a cream color grain cow leather double palm. It also features a 2.5" brown split leather cuff, 6 oz. White knitted cotton fabric lining, and is sewn with Dupont™ Kevlar®. MCR Safety MIG/TIG Welding Gloves, Premium Grade, Series: Red Ram® 4921, L, Leather Palm, Grain Cowhide Leather/Kevlar® Stitching, Russet, Standard Finger/Wing Thumb, Fleece, Band Top Cuff, 10 in Length, Glove Material Thickness 0.8 to 1.4 mm, Resists: Cut, Heat, Spark and Slag