Ener-G is Garmont's stiffest, burliest boot for all-mountain free-heel skiing. It has a streamlined walk mechanism that is well-protected and easy to use, with a spoiler for a close fit and increased leverage. It is a very aggressive boot, suitable for steeps, high-speed freeriding on- and off-piste, racing, and ski mountaineering. This season's Ener-G has new Magnesium buckles that are lighter, super-solid, and precise. The lower buckles have Garmont's "Ice Breaker" pin that reduces icing. The new Magnesium canting mechanism is solid and easier to use. The g-fit HIGH liner has been improved with a tougher outer material and a simple, effective lace system. Features: Use: Piste, Off-Piste, Racing, Ski Mountaineering Color: Silver/Red Shell: Triple Injected Pebax Liner: G-Fit Thermoformable Closure: 4 Magnesium buckles and Power Strap Height: 35 cm Weight: 1810 grams (3.98 pounds) Forward Lean: 19, 24 degress and walking mode Sizes: 25-30.5