For over a decade now, the Cochise franchise has continuously raised the bar in the hybrid ski boot category. Bringing Tecnica's proven fit-and-performance-above-all ethos to the walking world, the Cochise 110 has the performance benefits of a four-buckle alpine boot combined with the versatility and walkability of a touring boot. The C.A.S. shell and liner provide for the best out-of-the-box fit and industry-leading customization capabilities for those whose feet might need a little more work. A reimagined T-Ride walk mechanism adapts the tried-and-true tech from our Zero G line to be more freeride-oriented for maximum downhill performance and exceptional walkability. Whether you're slinging the sticks over your shoulder for a short boot up the ridge or setting out on an all-day mission, the Cochise 110 is the go-to boot for modern minded, advanced level freeride skiers who are looking for one boot with a more forgiving flex to do it all in the resort and out in the backcountry.Volume Concept - Precise anatomical shape results in an accurate fit that offers more comfort and better performance. Mach1 starts with matching the anatomical shape of the foot. To guarantee the perfect fit matching every foot shape the Mach1 series is offered in 3 different volumes:C.A.S. ShellThe C.A.S. Shell has an anatomical shape that matches the shape of the foot. This allows for a better out-of-the box initial fit. The dimples on the shell offer less surface tension and facilitate heating, making customizing the shell easier. The shell retains the new shape better and longer.Shell Features:Shell Customization:C.A.S. LinerC.A.S. has revolutionized ski boots with regards to fit and personalization. The liners are anatomically shaped for optimal comfort and offer great heel hold. The internal part of the liner is shaped to match the foot while the exterior matches and conforms to the shape of the shell. The dual density micro-cell material is durable and easy to customize. The C.A.S. liners are less prone to pack-out maintaining the fit over a longer period of time.Liner Features:Liner Customization: