Explore And Stay Comfortable All Day In Your Boots With The Women’s Wool And Silk Socks. The Knit Features A Soft Blend Of Wool And Silk That’s Naturally Warm And Moisture Wicking. They Have Just The Right Amount Of Stretch For A Snug, Calf-Hugging Fit That Stays Put During Aggressive Skiing.Features:- True To Size: Order Your Usual Size- Natural Wool: All-Natural Wool Is Breathable, Durable, And Temperature Regulating- Silk Fabric: Silk R-Fabric Naturally Insulates And Helps Regulate Your Core TemperatureSpecifications:Fabrics:- Fabric Content: 51% Polyamide - 29% Wool - 10% Acrylic - 7% Silk - 3% ElastaneFunctional Features:- Other Features: Natural Fibers, Merino Wool And Silk Provide Warmth And Comfort For Demanding Skiers.