Superior Glove's Endura® 505ALB welding gloves feature back-of-hand aluminized layer for long sessions of stick welding or other tasks that require radiant heat protection against molten materials. Sewn with ParaActiv™ fiber for added seam integrity, the back-of-hand is treated with an aluminum layer to reflect away radiant heat, ultraviolet light, molten metal, sparks, and slag. ParaActiv™ engineered yarn liner provides 360° cut protection with moderate ANSI A4 cut resistance and ANSI 3 heat protection.