Fully cushioned ski socks for skiing the resort or the backcountry, the Merino Blend Ski+ Medium Over the Calf Protect Our Winters socks are made with a durable, breathable merino wool blend. Part of our collab capsule with Protect Our Winters, these socks feature an all-over print that showcases the beauty and the fragility of the world's glaciers in the face of climate change.