Safta Welding trouser made high quality grey cow split & flame retardant leather. All seams are Kevlar® thread stitched. The trouser is made with durable leather, tanned specifically to resist heat & buttons. Leather hence comfort and safety. Welding trouser are items of personal protective equipment (PPE) intended to protect welders from metal splatter and high heat by the use of fire resistant and thermally insulating materials.