Women's Specific High Performance
K2 designed a women’s specific last to flawlessly accommodate a women’s lower leg and foot shape. The SpYre 110 ski boot, featuring a low volume 97mm last, is the most aggressive, highest performing, stiffest ski boot in the collection. It is made for expert women with the Energy Interlock, PowerFuse SpYne, and molded and lasted PrecisionFit INTUITION® liner.
- Sizes: 22.5, 23.5, 24.5, 25.5, 26.5, 27.5
- Model Options: 110
- Features: Energy Interlock, PowerFuse SpYne, Dual Cuff Alignment, Replaceable Outsoles, Padded Mid-Grip, 35mm Velcro Powerstrap
Our premium, heat-moldable liner, the PrecisionFit INTUITION®, is molded/lasted to deliver a precise “out-of-the-box” fit, minimize “dead spots,” and optimize power transfer between the liner and shell. Heat-Moldable Asymmetric Tongues provide the necessary comfort and performance needed to reduce shin bang and ensure smooth, precise flex initiation. The Power Wedge and Power Collar offer varied forward lean and the upper cuff support you demand for charging hard.
A rivet-free technology that locks the cuff and shell in both the forward and aft direction. This fundamental technology gives the boots life and power ideal for all-mountain and freeride skiing where you encounter a wide variety of conditions and terrain. When the boot flexes forward, the Interlock stretches, creating a buildup of energy. This not only puts lower stresses on the boot material but also produces a smoother, more efficient load transfer, delivering a more natural flex and dynamic performance in all conditions.
A rear co-injected “Y” shaped design that adds strength and power to the Energy Interlock, the PowerFuse SpYne maximizes fore/aft flex efficiency and lateral stiffness for sustained performance and responsiveness in all terrain. Because of the SpYne, we are able to optimize materials in the cuff and shell, eliminating excessive vibrations in rough terrain.
Dual Cuff Alignment
Adjust +/- 2.2 degrees on medial and lateral sides for a total range of 4.4 degrees. This enables adjustment to the lower leg angle for maximum comfort and performance.
Dual-injected Thermo Plastic Rubber (TPR) with Thermo Plastic Urethane (TPU) increases the life of your boots and provides secure footing whether walking on rock, ice, or stairs.
Duel Injected Thermo Plastic Rubber (TPR) for added grip and traction while walking on rocks or riding on snowmobiles.
Extra wide, strong, and powerful cam-lock PowerClinch strap featured on the SpYne 130. Durable Velcro Powerstraps in varying widths for support and strength on all other models.