Smartwool Women's Intraknit Thermal Merino Base Layer 3/4 Bottom

Made with revolutionary 3D knitting techniques, insulation, articulation, and ventilation are seamlessly integrated to amplify movement and comfort during high-intensity activities in a baselayer designed to mesh with the tops of your ski socks so there is no exposed skin between you and the cold... and no extra fabric in the tops of your custom fit boots.Why we like it:All that effort: the appointment, the time, the money, to custom fit the ski boots to responsive perfection… and then we're going to stuff a pair of long johns in there? I don't think so. Designed for athletes with a 3D knit construction and body mapped venting these are cut short to mesh with the top of your socks. All the coverage, none of the crush in the boots.