Details Ski and ride with all the feels in the Darn Tough Thermolite® RFL Over-the-Calf Ultra-Lightweight Ski and Snowboard Sock Women's. Slip into the synthetic version of Darn Tough's lightest women's snowboard and ski sock for a seamless and dreamy connection to your boots and all the adventures you're riding on. Material Thermolite® Engineered to be warm and dry fast to keep you in your comfort zone longer. Length Women's Over-the-Calf Height 16.25" (41cm) Heel to Cuff Details Performance Fit No slipping, no bunching, and no blisters. Fine Gauge Knitting Unprecedented durability and Darn Tough's unique "put it on, forget it's on" feel. All Weather Performance Cool in the summer, warm in the winter. Sustainability From responsible sourcing practices to livable wages in the community, Darn Tough Vermont is committed to progressive, positive, growth. Their Unconditional Lifetime Guarantee supports a product that lasts a lifetime, and very few are needed since they can be worn consecutively due to their lasting comfort, durability and fit. Yes, really. Unconditionally Guaranteed for Life If these aren't the longest lasting socks you've ever owned, you can return them to the manufacturer for another pair. No receipt needed, just the pair in question. No strings. No conditions. For life. Yes, really. Weight Lightweight The most versatile weight found in practically every sock category. When accompanied with cushion, it is considered the most sublime combination Darn Tough knits. No Cushion Streamlined, low profile ski and snowboard socks with no cushion provide the ultimate performance boot fit. Darn Tough Thermolite® RFL Over-the-Calf Ultra-Lightweight Ski and Snowboard