Pearl top grain goatskin for superior feel and dexterity. Glide patch eases movement and protects the side of the glove when dragging a welding gun. Reinforced thumb for added strength in a key stress area. Straight thumb for best gun grip. Kevlar sewed for added seam strength. 4" cuff. Large. WARNING: This product can expose you to chemicals which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm.