The Smartwool Classic Hike Extra Cushion Crew Socks are designed for adventurers who need extra padding in their hiking shoes or boots. Made with a blend of responsibly sourced Merino wool and recycled nylon, these socks offer comfort and durability while also being eco-friendly. They feature a dense cushion for enhanced comfort, improved mesh zones for increased breathability, and a new ply structure that reduces pilling and enhances hand-feel. The 4 Degreeâ„¢ Elite Fit System ensures a secure fit, and the Virtually Seamlessâ„¢ toe provides maximum in-shoe comfort.