Protect Our Winters signature patternIndestructawool™ technology for enhanced durability4 Degree™ elite fit system for a dialed-in, performance-oriented fitShred Shield™ technology reduces wear from toesWider welt for secure fit and comfortBody-mapped mesh zones for added breathabilityContent: 55% Merino Wool Content, 10% Nylon Content, 31% Recycled Nylon Content, 3% Elastane Content, 1% Polyester Content, 0% Acrylic Content, 0% Other ContentWe teamed up with our advocacy partner, Protect Our Winters (POW) to create a high-performing ski sock that encourages taking action against climate change. This pair of Merino wool ski socks is perfect for bringing more comfort to your days deep in powder and shows that you're a champion of the outdoors. Show your support for POW and the protection of our precious wild places with these men's socks. Smartwool Ski Zero Cushion POW Print OTC Socks