This welding working protect shoe covers are made from cow leather, which provides a good mix of durability, and flexible with moderate heat and abrasion resistance. So it can effectively improve your work efficiency. Features - Color: Dark Blue - Material: Leather - Size: About40X15X1cm/15.72X5.89X0.39in - Made of leather, strong structure, wear resistance, heat resistance and fire resistance. - Suitable workplace: suitable for welding, heat resistant, slaughter, automotive, machinery, glass processing, cutting and other workplaces. - Use range: Electric welding, metallurgy, machinery factory, home. - The leg has an extra-wide adjustable hook and loop for most people. - Use elastic straps to ensure that the shoe cover is closer to the foot and fits the different foot types.