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 Fit A tailored straight-leg cut for wide range of movement 20,000/15,000 Waterproof Membrane Stay dry and comfortable in heavy rain and snow Critically Taped Seams Main seams are sealed to block rain, snow and wind Insulation 60 Lightweight insulation, 100% recycled, that keeps you comfortable in slightly cool temperatures PFC-Free Water-Repellency Includes a Durable Water-Repellent (DWR) coating that sheds light snow and rain without the use of toxic fluorocarbon-based chemicals