With the Fischer Women's Offtrack 3 BC boots and their wool blend lining, cold feet are a thing of the past. These boots also feature a backcountry sole for greater off track stability. . Thermoformable foam cushioning with outstanding thermal insulation provides a perfect fit. Easy entry loops and wide opening design ensure quick, comfortable onoff. Internal molded heel cap is anatomically shaped, lightweight, and individually thermoformable. Integrated gaiter is easily adjustable and provides optimum protection in deep snow made of lightweight, waterproof material. Sealed zipper system ensures that moisture stays out of the boot. Wool blend lining keeps your feet warm without also feeling moist. Cleansport NXT a natural, chemical free enzyme system controls odor on the insoles and lining. Thinsulate insulation is water repellant, pressure resistant, and twice as warm as foam or felt. Ladies Fit Concept is specially designed to meet the needs of female XC skiers narrow heel, lower volume instep, softer boot flex, and better insulation. Stable BC 2color sole provides exceptional support in difficult terrain, and reliable walking thanks to its non slip profile suitable for NNN BC bindings.