Designed with a waterproof/breathable shell fabric to keep your warm & dry during all your winter adventures. The Boulder Gear® Ravish pant features an internal adjustable waistband so you get the perfect fit. With the internal snow cuffs you can quit worrying about snow getting in your boots and an articulated knee design provides all the movement you need while you're running around the neighborhood or headed down the mountain. Features: BG UltraCore Waterproof/Breathable Shell Fabric (10 000mm/10 000g2) Insulation: 100% Polyester - 80g Body Critical Seam Sealed YKK® Center Front Zipper Zippered Hand Back & Cargo Pockets Zippered Leg Ventilation Adjustable Internal Waistband Articulated Knee Design Internal Boot Gaiters Grow Feature (Allows Legs to Extend by 1 1/2")