This FR Treated 100% Cotton Coverall features reflective tape for visibility, made from pre-shrunk 9 oz. cotton twill and polyester FR thread. It includes a heavy-duty FR brass zipper, 2" FR retroreflective tape, double-needle stitching, and bar-tacked stress points. Designed for safety and mobility, it has a protective collar, storm guard, action back, elasticized waist, adjustable wrists and ankles, multiple pockets, and all metal parts are thermally protected from the skin.