• NBC SOLE - Rottefella's NBC Sole is the ultimate solution for backcountry Nordic ski boots; With its innovative design, this sole offers a wider surface area and rotation axle to provide superior stability for every snow condition
• DUAL DENSITY STRAP - This ski boot incorporates a new lightweight dual-density EVA foam that provides better boot-binding interface for increased comfort and energy transfer; This strap is wrapped with a 3D molded spine for a comfortable, custom fit
• THERMO ADJUSTABLE FIT - Thermo Adjustable liners of these ski boots for men and women can be heat-molded around your feet, providing an adaptable, customized fit for the ultimate blend of comfort and precision
• SECURE FIT - The adjustable strap on these unisex ski boots can easily adjust to your foot, providing targeted support; Mobile Cuff offers optimized fore/aft freedom of movement with torsional rigidity for total control
• SPEEDLACE LOCK - Speed Lace Lock system offers rapid, easy closure for increased support and precision; Designed for use on mid-width touring skis, the ski boot offers a versatile blend of lightweight touring mobility and off-trail performance