Propper Wildland Pants Sage Green - Men's Sage Green Extra Small Regular. Nomex is an inherently flame-resistant fiber and has been a leader in heat and flame protection for more than 45 years. Because these lightweight and breathable wildland pants have FR fibers built into the fabric itself they will maintain their size shape and dependability through repeated washings and wears. Specifications for Propper Wildland Pants Sage Green - Men's: Manufacturer: Propper Color: Sage Green Weight: 6.7 oz Package Contents: Propper Wildland Pants Sage Green - Men's Propper F52380J348XS2: Wildland Pants Sage Green - Men's Sage Green Extra Small Regular