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The NATIONAL SAFETY APPAREL L68FA01LG is an aluminized fiberglass overshoe designed to protect workers' feet from radiant heat, molten metal splash, and high-temperature environments. Standing 11 inches tall with a plain toe and non-slip sole, this overshoe slips over standard work footwear to add a critical layer of thermal protection without requiring a full boot change. It weighs approximately 2 pounds and carries a silver aluminized finish that reflects radiant heat. Unisex sizing fits large men's and women's shoe sizes. Industries such as foundry work, welding, and industrial furnace maintenance rely on this type of overshoe as standard personal protective equipment.
This overshoe is suited for use in high-heat industrial environments including foundries, steel mills, glass plants, and facilities where workers encounter radiant heat or molten metal splash. The large size accommodates a wide range of standard work boot profiles. It is intended for use by industrial workers, safety professionals, and trades personnel who require foot protection compliant with site PPE programs. The aluminized fiberglass upper provides heat reflection while the non-slip sole maintains footing on industrial surfaces.
Designed as an overshoe-style PPE accessory for use over large-size men's and women's work boots in high-heat industrial applications. No specific brand or model compatibility is specified by the manufacturer for this part.
Donning and doffing should be performed away from the hazard zone and inspected before each use for tears, delamination, or sole separation. No tools are required for fitment, but workers should ensure the overshoe seats fully over the boot and does not create a tripping hazard. Follow your facility's PPE program and applicable OSHA 29 CFR 1910.136 foot protection requirements. Damaged overshoes should be removed from service immediately and not repaired in the field.
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