One Size Fits Most (Women's Shoe Size 6-10). 92% Polyester, 7% Nylon, 1% spandex Made in USA. Washing Instructions: Turn your socks inside out before washing. Wash in cold water. Do not bleach. Tumble dry with low heat. Do not iron. The Knit Pickin' Collection Fireside Crew raises the bar on softness. The perfect socks for fireside chats and life's cozy moments. Our Fireside Crew is our number 1 plush sock ever.