UltraSoft® 9 oz bib pants. Trim featuring 3M™ Scotchlite™ reflective material. 9 oz 88% cotton, 12% high tenacity nylon from westex. Treated for flame resistance and guaranteed for the life of the garment. 50% extended garment wear life over 100% cotton. New softer feel of cotton comfort. Multi purpose protection from electric arc, flash fire, molten ferrous metal (not molten aluminium) and also welding exposure. Excellent value.