Boardroom Socks Men's Dress Socks Pinstripe & Polka Dot 3 Pack Over the Calf Merino Wool Blend Made in USA and Imported Knit in USA with imported yarn One size fits shoe size 8-12 Machine wash and tumble dry low Merino Wool 67% Nylon 30% Spandex 3% Reinforced heel and toe for durability