Designed to offer exceptional ski control and comfort while venturing along the Nordic track, the XC Control My Style Touring Boots are equipped with an ankle support cuff and an injected exterior heel cap for optimal support and maneuverability. Thanks to a Triple F waterproof membrane, a Thermo Fit liner and Thinsulate insulation, these boots will keep you warm and protected from the elements during every moment of your adventure. Triple F waterproof membrane for optimal weather protection. Thinsulate insulation provides lightweight warmth. Thermo Fit foam cushioning forms to your foots shape for optimal warmth and comfort. Cleansport NXT footbed controls odors for lasting freshness. Women specific fit provides anatomical comfort. Injected Exterior Heel Cap offers optimal heel cradling and power transfer. Hook and loop ankle strap. ASC3 Ankle Support Cuff with pivot joint provides exceptional maneuverability and support. T4 PU outsole offers comfortable, soft flex and walkability.