Combining EXOLITE soft shell fabric and WINDSTOPPER Mission pants are ideally suited to cold weather mountaineering and hiking. Built with performance and all day comfort in mind our Mountain fit is combined with essentials such as integrated venting and reinforced kick strips. Features Materials Heavyweight EXOLITE soft shell fabric is durable, windproof, stretchy and water resistant WINDSTOPPER by GORE-TEX labs soft shell fabric patches in the knee and seat for increased durability and weather resistance Main fabric: EXOLITE 250 double weave soft shell fabric (250g m-2) Reinforcements: WINDSTOPPER by GORE-TEX labs soft shell fabric (200g m-2) Patterning & Design Mountain Fit offers more room in the thigh and seat and allows for additional layers to be worn easily underneath 2 large thigh vents for shedding excess heat Ankle zips with an internal gusset panel to accommodate mountain boots Pocket Configuration 2 zipped hand pockets for essentials 1 zipped thigh pocket 1 zipped rear pocket YKK #3 reversed coil pocket zips Zip & Fly Configuration 2-way fly for ease of use with a harness Waist & Hem Construction Integrated low-profile belt sits neatly under a pack or climbing harness Double press-stud waist closure Ankle zips with an internal gusset panel to accommodate all mountain boots Adjustable hem to cinch around mountain boots with concealed boot hook for extra security Reinforced kickstrips on the inside leg protect against abrasion and crampon points YKK #5 reversed coil ankle zips. Material: Exolite 275 (50% Polyamide; 43% Polyester; 7% Elastane): Inserts: Gore Windstopper membrane (100% Polytetrafluoroethylene) Integrated belt; reinforced leg cuffs with zips. 2 hand pockets; 1 zip thigh pocket.