Smartwool Hike Classic Edition Full Cushion Crew Socks - Men\'s Our Classic Hike Full Cushion Crew socks focus on comfort and durability, so you can go farther on every hike. Responsibly sourced, ZQ-certified Merino wool keeps things soft, while recycled nylon keeps it all sustainable. And full cushioning on the entire sock adds the warmth and protection you need and love. Stay cozy out there with our updated Classic Hike socks. Features: Sock Height: Crew Our first sock construction, only now featuring recycled nylon (content varies by style) Full Cushion: Cushioning on the entire sock for added protection and warmth. Elasticized arch brace for secure fit Flat knit toe seam for additional comfort Knit in USA of Imported Yarn: 56% Merino Wool 11% Nylon 31% Recycled Nylon 2% Elastane Style: SW013000 Watch this short video to find our more about the Hike Socks Classic Edition: Technical Features: Shred Shield​™ Technology​: Shred Shield helps reduce wear from toes 4 Degree™ Elite Fit System: For a dialed, performance-oriented fit with flex zone at ankle join Full Cushion: Cushioning on the entire sock for added protection and warmth Virtually Seamless™ Toe: Smoothed out toe seams for ultimate in-shoe fit and comfort ​Product Care: Machine Wash Warm, Inside Out Do Not Bleach Tumble Dry Low Do Not Iron Do Not Dry Clean