Mammut - Nordwand Pro Hardshell Pants - Mountaineering trousers. Collection: Eiger Extreme|Membrane: 100% polytetrafluoroethylene|Material type: hardshell|Hydrostatic head main material: 28,000 mm|Sustainability: contains Fair Wear certified fabrics|Closure: hook-and-loop closure|Venting: via side zips on the thigh|Venting: mesh inserts|Reference size: medium size|Fit: regular|Extras: detachable braces|Extras: scuff guard|Extras: integrated gaiters|Leg length: Long|Sustainability: Fair Wear