evo.com | Mountain Hardwear Insulated Pants > The Mountain Hardwear FireFall(TM) Insulated Bibs are ready for deep days and stormy forecasts. Waterproof DrySpell(TM) fabric keeps the weather out, while mapped ThermoCloud(TM) insulation adds warmth where you need it most. A stretchy upper back and articulated fit keep you moving freely so that you can keep your focus on finding your line. Relaxed, Articulated Fit 2L Dryspell(TM) 150D Plain Weave 100% Polyester Mapped ThermoCloud(TM) Polyester Insulation 60g of insulation at the seat and knees Large Zippered Chest Pocket Stretch Woven Panel at Upper Back | Women's Mountain Hardwear FireFall(TM) Insulated Bibs 2027 - X-Large Black | Polyester