This is a flame resistant, Class E high visibility yellow bib overalls. Made with 8.3 oz. fabric, these CAT 3 flame resistant bib overalls have an Arc Rating of up to 34 cal/cm². Other features include covered zipper closure on the legs, a front bib pocket, heavy duty quick release suspenders and snap fly closure. This hi vis workwear is with 3M Scotchlite FR segmented silver reflective trim which aligns the overalls.