SmartWool's Trio 2 socks are a handsome three pack of patterned socks, enriched with the soft, temperature-regulating, itch-free power of merino wool. Itch-free merino wool is temperature regulating, moisture wicking and odor resistant Three classic patterns Light underfoot cushion Three pairs per pack Limit 12 per year Lightweight Height: Crew Made in United States of America US shipments only SmartWool 2013 Outdoor Sport Light Socks - Merino Wool, Below the Ankle (For Men and Women) in Taupe