Lightweight and durable FR treated fabric. Deemed “Extended Wear” as the garments remain flame resistant for the useful life of the garment when properly cared for. Secondary protection to safe guard workers exposed to open flame, sparks and other similar sources. The hazard risk category 2 shirts features 7 oz. Westex® Ultra Soft™ fabric, lay down collar, tapered cut, button front closure, cuffed sleeves with 2 button adjustments along with 2 breast pockets (left = pencil divider) with flaps & button closures. 8.7 cal/cm² rating. Medium blue color. Meets NFPA 70E and ASTM F 1506 standards. Sizes: S-6XL. Sold by the each.