UltraSoft® Insulated coveralls style 201. Shell: 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. Lowered X striping on back to allow more room for company logo. 7 oz. Flame resistant modacrylic insulation. Wind/vapour barrier. 7 oz. Flame resistant 88% cotton, 12% nylon lining.