Darn Tough USA MADE Men's Cushioned Boot Socks | Style #1403 Darn Tough's USA Cushioned Boot Socks in charcoal gray are a comfortable beginning to any hike you go on. Designed to be tough and rugged, these socks incorporates moisture-wicking Merino Wool, which keeps your feet dry and comfortable. The ribbing above the ankles insure a proper fit. The heel and toe areas have been reinforced to last mile after mile. The arch area has invigorating elastic support built in to help the socks retain their shape. Ring toe Construction allows for an invisible seam. Darn Tough Socks have a no-hassle LIFETIME GUARANTEE and best yet - they are made right here in our lovely state of Vermont! Darn Tough BOOT SOCK Features 67% Merino Wool, 29% Nylon, 4% Lycra Spandex CARE GUIDE To help ensure many happy miles with your Darn Tough Vermont socks, we recommend that you machine wash them in warm water on gentle cycle, with socks turned inside out. Do not bleach. Tumble dry on low. Do not dry clean. DARN TOUGH GUARANTEESimply and without strings or conditions: if our all weather performance socks are not the most comfortable and durable socks you have ever worn, return them for another pair or your money back. No strings. No conditions. For life. When you are really serious about something you make it yourself. Darn Tough 1403 USA MADE Men's Cushioned Boot Socks Charcoal