Features include: Designed for stick welding applications Polyester/fiberglass blend liner provides 360 cut protection (interior layer) HeatHide leather treatment technology is ideal for extreme heat applications such as torch cutting, welding, and foundries Premium heat-resistant treated split cowhide leather rates level 2 for contact heat resistance Made with flame-resistant materials 5.5" extended gauntlet cuff with polyester lining Aramid stitching throughout for added strength and durability