Darn Tough Men's No Show Light Sock (Style 1437) 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. NO SHOW HEIGHT  The toughest sock youll never see. When your shoes are on this sock is gone. For a taller sock, check out style 1715. LIGHT  Built light, darn comfy and super strong - substantial construction for a lightweight, sure fit. For a sock with more cushion, check out style 1722. COMPOSITION  Repels Bacteria and Odor. Crafted with 52% Merino Wool /44% Nylo /4% 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.