Show your support for Protect Our Winters on your feet with our new PhD Ski Ultra Light POW Print socks. Our thinnest, most lightweight ski socks equip you with our Indestructawool technology for enhanced durability, our 4 Degree elite fit system for a dialed, performance-oriented fit, and our Shred Shield technology to reduce wear from toes. So gear up and show your love for the cause as your cruise down the mountain.