Stay warm and comfortable on the slopes with the Smartwool Women's PhD Ski Medium Pattern Socks. These socks are made with a blend of merino wool, nylon, and elastane, providing excellent moisture-wicking and temperature regulation. The PhD Ski Medium Pattern Socks feature a 4 Degree Elite Fit System, which ensures a secure and comfortable fit. With medium cushioning in the shin and foot, these socks offer optimal impact protection and support. The seamless toe closure prevents irritation and blisters, ensuring a comfortable fit. Whether you're a beginner or an experienced skier, these socks are a great addition to your winter gear.