Minus33 Merino Wool Day Hiker Sock wool Imported QUALITY MERINO WOOL SOCKS: 85% Merino Wool. Super soft and comfortable. Machine washable and dryable. Naturally antimicrobial and moisture wicking means no sticky feat. Great for everyday wear, hiking, walking, camping CRAFTED TO FIT: Size S - XL Full plush wool cushioning throughout arch. Impact areas reinforced with durable nylon. Seamless toe creates a more comfortable fit on the foot, and prevents blisters from forming where the seam would be EXPERIENCED BRAND: Although there are many copy-cats on the market today, Minus33 has been a trusted brand since 2004 IMPORTED: As the legacy of a 100+ year old USA based woolen company, Minus33 knows quality and comfort in Merino Wool. We are committed to bringing you the best Merino Wool products at a reasonable price TECHNICAL DETAILS: Knit sock 85% Merino Wool, 13% Stretch Nylon, 2% Spandex. Garment weight size large = 3.2 oz. (91 grams)