Product Details Fabric Type Polyester,Spandex,Nylon,Merino Wool Care Instructions Machine Wash cold, gentle with like items. No bleach. No Oxiclean. Tumble Dry low heat. Fit Type Medium-regular Pattern Solid About this Item QUALITY MERINO WOOL SOCKS: 78% Merino Wool. Super soft and comfortable. Machine washable and dryable. With Minus33 Ski and Snowboard Socks exercise becomes awesome. CRAFTED TO FIT: Size S - XL in Full-Length style. Thin enough to fit in ski boots comfortably, thick enough to keep your feet warm. Full cushioned bottom for comfort. 15% Spandex gives plenty of stretch. 4% Nylon and 3% Polyester adds durability. Seamless toe creates a more comfortable fit. 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 socks 78% Merino wool, 15% Spandex, 4% Nylon, 3% Polyester Garment weight size large = 2.88 oz. (82 grams) See more About this Item