Waist closure, heavy duty snap, Elastic back waist, 5 belt loops, Nomex® zipper fly closure, Two patch hip pockets with Velcro® closures, Pass through openings with Velcro® closures, Two bellowed cargo pockets with Velcro® flap closures, Sewn throughout with Nomex® thread, Felled crotch, seat and inseams, 2" triple trim on pant legs, Adjustable FR Velcro® take up tabs on bottom of legs. 

6 oz Nomex