UltraSoft® Style 225 Insulated bib pant. Trim featuring 3M™ Scotchlite™ reflective material. 9 oz 88% cotton, 12% high tenacity nylon from westex. Engineered for flame resistance and guaranteed for the life of the garment. 7 oz modacrylic insulation (flame resistant). Wind or vapour barrier. 7 oz flame resistant 100% cotton lining.