Our Classic Hike Extra Cushion Crew sock features a dense cushion for adventurers who need more padding in their favorite hiking shoe or boot. This "go far. feel good.(TM)" originator is getting an eco-friendly makeover thanks to recycled nylon and responsibly sourced Merino wool, but still offers the unmatched comfort it did in 1994. Elevate every hike with this cozy, capable classic. Sock Height: Crew Sock Cushion: Extra Cushion Knit in USA of Imported Yarn: 70% Merino Wool, 29% Nylon, 1% Elastane Elasticized arch brace for secure fit Flat knit toe seam for additional comfort SW013100 Machine Wash Warm, Inside Out Do Not Dry Clean Do Not Iron Tumble Dry Low Do Not Bleach