Woolrich Men's Ten Mile Hiker Crew Sock 2-Pack, Black/Gray, 10-13/Shoe Size: 6-12 78% Merino Wool/20% Nylon/2% Lycra Made in US Machine Wash Midweight cushion throughout Lin-toe seam prevents blistering Arch support and ankle support High density merino lamb's wool soft, itch-free performance fiber that wicks moisture Impact areas reinforced with nylon for durability You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it!