Like the design. Love the fit. Our Women’s PhD® Ski Light Pattern sock features our 4 Degree™ elite fit system, which uses two elastics for greater stretch and fast recovery while you fly down the slope, and our women’s-specific fit, a narrower profile that better fits women’s feet. Light shin and foot cushioning help ensure all-day comfort. And our Indestructawool™ technology helps make sure these socks’ll last.