Keep your feet warm on the slopes with our Women's Peakheat Liftie Lightweight Over-the-Calf Ski and Snowboard Sock. Our PeakHeat technology provides maximum warmth and comfort without the bulk. Merino wool and Eco Thermolite® combine to create an unbeatable temperature-regulating layer that will keep your feet warm and cozy all day. Women's fit Breathable Mesh Arch Support Reinforced Heel/Toe Shock Absorption Comfort Toe Seam Moisture Wicking Memory Knit 41% Thermolite® EcoMade Polyester, 31% Nylon, 25% Merino Wool, 2% Spandex, 1% Polyester Style #5532