Like the Cosmos III, the SCOTT Celeste III blends lightweight performance and agility, in a boot that has been specifically designed for women&';s feet. The Rear Hook Walk System is simple, strong, and dependable, delivering powerful energy transfer for the descent and a high range of mobility for walking. Features Rear HookWalk System is simple, strong and dependable, delivering powerful energy transfer for skiing with a 60Adeg cuff rotation range for walking mobility POWERLITE shells with GrilamidA(R) are stiffer, lighter and thinner than other lightweight shells on the market POWERLITE frames use reinforcing ribs throughout the shell and cuff to give maximum rigidity while maintaining their light weight Bi-material POWERLITE tongues aid mobility 11.5Adeg forward lean plus free for walking 4 ErgalA(R) micro-adjustable buckles plus a dynamic power strap fine-tune your fit Full-Length VibramA(R) dual-density rubber soles have tech inserts Technical Specs Best Use- Backcountry Skiing Skill Level- Advanced Boot Sole Type- Tech Ski Boot Flex- Stiff Flex Flex Index- 110 Walk Mode- Yes Liner Material- Thermoformable foam Moldable Liner- Thermoformable Last Width- 103.5 millimeters Number of Buckles- 4 Outsole- Vibram rubber Gender- Women&';s Weight (Pair)- 5 lbs. 5 oz