Arc Rating: 16 cal/cm2 CAT 2 Fabric/Material: 13 oz. FR Duck Concealed heavy duty snap fly closure 26" covered FR zipper closure for easy entry Double bib pockets Two back pockets Two tool pockets on sides Quick disconnect adjustable buckles at each shoulder strap Double chap front with opening to insert knee pads Features waistline sizing for a more comfortable custom fit FR fabric will not melt, drip, or ignite Duel certified to protect against flash fire and arc flash hazards Zipper calf closure for easy boot entry Made in the USA Compare to Carhartt Style 101627