Woolrich Men's Big Wooly Over-The-Calf, Khaki, Sock 10-13/Shoe Size: 6-12 85% Merino Wool/13% Nylon/2% Spandex Made in US Machine Wash Heavyweight cushion throughout Seamless toe Arch support and ankle support Merino wool moisture management 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!