Wildland Overshirt7. 0 oz Sigma FR fabric resists melting, dripping and burning Certified to NFPA 1977 and 1975 Nomex zipper front closure with internal storm flap Bi swing pleated back for extra mobility Articulated, pleated elbows Long waisted design for total coverage Extended stand up collar with hook and loop closure Expandable angled pleated patch pocket secured by hook and loop flap closure Angled radio pocket with drain holes and secured by hook and loop flap