The Fox River Women's Zermatt Ultra Lightweight Over The Calf Ski Socks give you a great feel and performance on the mountain! Enjoy exceptional softness with super fine grade Merino wool blended with lofty cashmere and luxurious silk are knit to fit each foot anatomically for a superior feel on the slopes. Moisture-managing fibers keep feet dry, warm and comfortable. It also has a memory-knit construction keeps shape, wash after wash.