The Nordica Olympia GS 10 boots are part of the Olympia ski boot collection that was engineered specifically for women who want performance, comfort and ease of use. The Olympia GS 10 boots are part of Nordica s GranSport boot family, which was designed with one goal, and that is to offer the ski industry the ultimate Hybrid technology ski boot. The Olympia GS 10 features the Nordica Women’s Comfort Fit velvet lining that is Heat Ready and works with most of the Heating Systems on the market. With the Nordica Olympia GS 10, all day cruising has never been easier. Nordica Olympia GS10 Ski Boot Women's Features:Shell Material: bi-injected polyolefin Cuff Material: polyolefin Last Width: W (wide) Flex Index: 50 Liner: 3D Comfort W’s Fit Heat Ready Extra Warmth: velvet lining Foot Bed: Comfort Fit Buckles: 3 ALU Mix Micro/1 ALU Mix + 1 servo-lock Macro adjust cuff ratchet: Easy Adjust Ratchet (upper) - 7 Teeth fixed (lower) Ski-walk Device: automatic Velcro Strap: 25 mm Rear Spoiler: W’s profile Size Range: MP 22.5-27.5 Nordica Olympia GS10 Ski Boot Women's