We take flame resistance seriously, and Wrangler Men's Flame Resistant Original Fit Jeans are built to last through the rigors of dangerous, rugged working conditions. These flame-resistant (FR) jeans are made of pre-washed, heavyweight cotton denim for a comfortable feel. They feature an original fit, with a full seat and thigh, and the leg opening fits over boots. And, they come fully equipped with authentic five-pocket styling, 'W' stitching on the back pockets, and a safety orange ID patch, for high visibility. Jeans are made of flame resistant, heavyweight, 14.75 oz.,100% cotton denim NFPA 2112 compliant and HRC2 23.9cal Men's jeans have a high rise and original fit Zipper fly with button closure Leg opening fits over boots Authentic five pocket styling Machine washable Feature the same fit as the Original Cowboy Cut 13MWZ Orange ID patch on the outside, for high visibility Jeans feature prewashed denim, for a comfortable feel and fit Wrangler Men's Original Fit High-Rise FR Flame-Resistant Jeans