Offering 3X more abrasion resistance, this seriously solid 2-in-1 combines the styling of a work shirt with the heft of a jacket. A touch of stretch offers maximum flex plus flame-resistance for hazardous work environments. CAT 2 ATPV 24 cal/cm2 NFPA 70E NFPA 2112 9 oz DuraLight stretch canvas Greater Arm Mobility seam construction for maximum range of motion FR waffle lining Branded snaps 74% cotton, 24% nylon, 2% spandex Made in Nicaragua with fabric from the USA ImportedFR Rig Shirt Jacket Men's FR Rig Shirt Jacket in Iron Grey Cotton/Spandex, Size: 4XL by Ariat