I've had these pants since Jan. of 05 and they have…
Fabric: Poly w/ DWR finish
Fill: Windstopper lining
Price Paid: $179
I've had these pants since Jan. of 05 and they have never, ever, not once let me down. Warm, stretchy, and functional (side zips are great) with typical MHW quality. Very water-resistant; I've worn them in snowstorms and just brushed the Precip off. Layered with heavyweight underwear they're unstoppable in the winter time. Fit is great for me (6'2"/170lbs) and no issues with wear (despite crampon tips). It's unfortunate that MHW no longer makes these awesome pants.