This MCR Safety welding option is made of premium grain goatskin. This supple leather contains natural lanolin that helps create a very soft feel. Characteristics include strongest tensile strength and excellent tactile sensitivity. Best combination of flexibility and comfort. The 48406T is an unlined mig/tig glove with a 5 in russet split cowskin cuff for additional safety. It is Thinsulate™ lined for protection in cold environments. It is also sewn with DuPont™ Kevlar®, has a keystone thumb and a self-hem sewn cuff. The TPR back offers excellent impact resistance on the fingers and back of the hand. MCR Safety Welder Gloves, Insulated Premium Grade, Series: 48406T, XL, Grain Goatskin Leather Palm, Leather/TPR, Brown/White, Hemmed/Keystone Thumb/Standard Finger/Gunn Pattern, Thinsulate, Gauntlet Cuff, 11 in Length, 0.4 to 1.1 mm Glove Material Thickness, Resists: Abrasion, Puncture, Impact and Heat