223160 Features: Support your legs and ankles in the overlapping Triax Pivot Frame that offers 40 degrees of motion and solid downhill performance The rockered, rubber outsole has integrated tech inserts for massive grip and long-term durability Slide into the cozy thermomoldable Efficient Fit AT liners that are ready out-of-the-box, or have them custom molded for a slick performance fit Toggle the mechanically integrated ski and walk modes on or off for 40 degrees of fore and aft maneuverability Dial in your liner fit with the BOA closure system that provides uniform fit throughout the boot with a speed lace system Specifications: