Propper Wildland Overpants - Men's Yellow 4XL Regular. Articulated knees an elastic back waistband with 6+1 bartack reinforcements and a Nomex zipper-fly closure with an internal storm flap keep you comfortable and secure on the scene. These pants are UL certified to NFPA 1977 and 1975 wildland fire pant standards. Keep flames at bay and be seen in these overpants from Propper Specifications for Propper Wildland Overpants - Men's: Manufacturer: Propper Color: Yellow Package Contents: Propper Wildland Overpants - Men's Propper F52992L7004XL2: Wildland Overpants - Men's Yellow 4XL Regular