The SCOTT Cosmos III blends lightweight agility with skiing performance for the demanding conditions of high-mountain ski-touring. POWERLITE technology gives the skier easy mobility of the cuff for climbing and solid support for turns. The Rear Hook Walk System is simple, strong, and dependable, delivering powerful energy transfer for skiing with a high range of walking mobility. Key Features Better flex in ski and walk mode Snow and water seal Automatic lock when skiing down Maximum walking grip Shock absorber, increased ski feel Steady buckle placement Middle- and backfoot support Composition POWERLITEGrilamidA(R)Bi-material tongue for proof and mobility Flex Index 115 Last width 103.5mm Forward lean 11.5Adeg + free for walking Cuff Rotation 60Adeg Liner PWR Lite High Closure 4 ErgalA(R) Micro Adjustable Buckles + Dynamic Power Strap Features POWERLITE TongueRear Hook Ski/Walk MechanismFull-length VibramA(R) bi-density rubberShock Damper InsertsLock CatchesAdjustable Spoiler System DynafitA(R) certified tech inserts Size 25-31.5 Approx. weight 3.1 Lbs