Trim Featuring 3M™ Scotchlite™ Reflective Material. Shell 9oz. - 88% Cotton, 12% high tenacity nylon from Westex. Treated for flame resistance and guaranteed for the life of the garment. Lowered X striping on back to allow more room for company logo. Insulation: 7oz. Modacrylic insulation (flame resistant). Wind / vapour barrier. Lining: 7oz. Flame Resistant 100% Cotton. Available in Royal Blue (IFR USB201-Size) Red (IFR USR201-Size) Grey (IFR USGY201-Size). Available in Tall sizes.