FoxRiver Outdoor Wick Dry AXT Trail Lightweight Merino Wool Crew Socks 38% Nylon, 30% Merino Wool, 30% Acrylic, 2% Spandex Made in US Great fit and support mean you're cushioned, dry and comfy no matter where you end up Lightweight trail socks Featuring our WICK dry moisture Management technology Made from soft Merino wool Urfit System provides long-lasting support for any adventure Vented panels remove moisture and keep you dry; made in the USA