SW001642 Smartwool Women's Mountaineer Classic Maximum Cushion Crew Smartwool's fullest, plushest sock offers maximum cushioning for maximum comfort on long hikes or backpacking trips. Plus, with its stay-put arch brace and comfort-driven toe seam, you won’t notice it’s there. Constructed of responsibly sourced Merino wool blended with recycled nylon, this sock is sustainably durable, to help reduce your environmental footprint. Sock Height: Crew Sock Cushion: Maximum Cushion Flat knit toe seam for additional comfort Elasticized arch brace for secure fit Made in the USA of Imported Yarn Materials 74% Merino Wool / 25% Nylon / 1% Elastane Product Care Machine Wash Warm, Inside Out Do Not Bleach Tumble Dry Low Do Not Iron Do Not Dry Clean