Darn Tough Men's Standard Issue Mid-Calf Light Cushion (Style 1474) Merino Wool - 6 Pack Special PAY FOR 5 AND GET THE 6th FOR FREE | MADE IN THE USA: Every pair of socks is knit in Northfield, Vermont - the perfect testing ground for the finest premium all weather performance socks. MID-CALF HEIGHT  A go-to, working height thats always ready to take on more. LIGHT CUSHION  Light and strong with a thin layer of cushioning along the base of the foot. Darn Tough's most versatile construction. COMPOSITION  Repels Bacteria and Odor. Crafted with 47% Nylon /46% Merino Wool /7% Lycra Spandex. 1441 stitches per square inch provides extra cushioning, durability, and a foot hugging fit. GUARANTEED FOR LIFE  Darn Tough's famous guarantee - if these socks wear, tear, or develop holes, Darn Tough will replace them no questions asked. No strings. No conditions.