12 oz INDURA® Ultra Soft®. Loose cut for ease of movement. Two front pockets with right coin pocket. Two large back pockets. Finished waistband with rivet button closure insulated from skin with a layer of INDURA® fabric. Brass zipper with NOMEX® zipper tape. Inside seams and seat seams are triple stitched. Sewn with NOMEX® fiber thread. ATPV 13.8 HRC 2. US Colors: 520 Denim.