Men's Sock Size 10-13 (Adult Large) Great for Adults and Teens This is a very musical sock . . . . if you listen closely, you will hear your favorite song. Whether you are a music teacher, student or just a fan of toe tapping melodies, this sock will keep you dancing. Subtle enough for the office, but fun enough to get you noticed. 85% Cotton, 10% Nylon, 5% Spandex Attention getting design - Guaranteed to start a conversation Up your Sock Game with these fun socks! Unisex High quality fabric that will not rip or tear - Very Comfortable Best if washed in cold water. With your purchase, the Sock Panda donates socks to someone in need. Thank you!