Sockwell Men's Bandwidth Socks 35% merino Wool/35% Bamboo Rayon/26% Nylon/4% Spandex Made in US Light cushioned sole added for comfort Seamless toe closure offers a smooth and comfortable fit Spandex throughout the sock prevents slippage and ensures a snappy fit throughout the day Arch support offers a comfort fit and helps keep the sock in place Socks will be shipped in either Goodhew of Sockwell packaging Cushioned Sole Arch Support Spandex throughout the sock