Description of Nordica Gransport 12 Ski Boots '09 Get ready to ride. Features: Shell material: bi-injected polyolefin Cuff material: polyolefin Last width: W (wide) Flex index: 65 Liner: PFP Comfort Fit Heat Ready Lining: Fleece Light Foot bed: Comfort Buckles: 4 ALU Mix Micro + 1 servo-lock Macro adjust cuff ratchet: Easy Adjust Ratchet (upper) - 7 Teeth fixed (lower) Ski-Walk device: automatic Velcro strap: 30 mm Rear spoiler: M’s profile Size range: MP 24.0-32.5