RG Men's Cotton Crew Athletic Sock,"12 Pair" (6+6 Free pair) US Shoe Size 6-12 65% cotton 56% cotton, 42% polyester, 2% spandex Machine wash , tumble dry low Gentle support and comfortable fit Regular fits shoe size 10-13 Ultra-soft, cotton-rich blend with cushioning. 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!