These aluminized bib overalls are made with special 14.5 oz/sq yard breathable fabric, aimed at increasing wearer comfort and reducing buildup of moisture due to sweating. CPA 618-A3D bib overalls' fabric is a blend of carbon and aramid material, which provide good durability, moderate insulation and is able to withstand high maximum temperatures without getting damaged.
Chicago Protective's bib overalls allow easy height adjustment by using the suspenders and provide a roomy fit to accommodate pants or jeans underneath. The bibs have aluminum laminate that effectively reflects most of radiant heat, allowing them to offer protection when working near furnaces or molten metals (suitable for radiant protection from up to 2000 degrees F). If you would like to know more about the special material used to make this garment you can see a brochure here . Please don't hesitate to call or email Legion Safety if you may have any question about this or other products on our website, whether its regarding technical specs, applications, or pricing.