National Safety Apparel A02AS24X48 Acrysil Bib Apron, 24" x 48", Aluminized 24"X48" 16oz. Aluminized Acrysil Bib Apron Fabric aluminization offers increased protection from radiant heat, sparks & molten metal splash hazards Leather strap with slide snap at waist and neck Passed ASTM F955 Molten Resistance Test With No Body Burn