High-speed groomers or storm-day aspen glades every day on the mountain is different. The men's Rossignol Siz Ski Pants feature a waterproof breathable build that sheds stormy weather and lightweight insulation that adds extra warmth on or off the chair. Built-in gaiters help seal out snow and reinforced cuffs stand up to abuse from ski edges. An adjustable waist lets you dial in the fit to match your layers.Classic FitA tailored straight-leg cut for wide range of movement20000/15000 Waterproof MembraneStay dry and comfortable in moderate rain and snowCritically Taped SeamsMain seams are sealed to block rain snow and windInsulation 60Lightweight insulation 100% recycled that keeps you comfortable in slightly cool temperaturesPFC-Free Water-RepellencyIncludes a Durable Water-Repellent (DWR) coating that sheds light snow and rain without the use of toxic fluorocarbon-based chemicals