ScentLok Men's Ultralight Merino Sub-Crew Socks 53% wool, 39% nylon, 5% silver nylon, 2% lycra, 1% carbon nylon Made in US ULTIMATE OUTDOOR SOCK: The Ultralight Merino Sub-Crew Sock is built to last as long as you can during the toughest conditions. Whether hunting, hiking, or working; these socks provide all day dry comfort. ADVANCED ODOR CONTROL: Built with advanced threading technology, the Ultralight Merino incorporates silver and carbon minerals into the sock fibers. Silver threading inhibits odor causing bacteria growth, and caron is an excellent odor adsorber. COMFORT: Stay dry all day thanks to the wicking fibers of the Ultralight Merino sock. This sock draws sweat and moisture away from the body during the toughest conditions, and the breathable panels help regulate foot temperature. CUSHIONED FIT: This sock features a compression ring around the top that holds it in place all day for a no-slip fit. The super cushioned sole, heel, and achilles keeps you light on your feet for more energy throughout the day. SPECIFICATIONS: Package contains (1) Scent-Lok Men's Ultralight Merino Sub-Crew Socks, Grey. 53% wool, 39% nylon, 5% silver nylon, 2% lycra, 1% carbon nylon. Made in the USA.