Tweens Sock Size 6-8 (Adult Small) Typically ages 8-11 (Shoe Size 2-5) The Matrix is real. However, this matrix consists of musical notes. Cool socks sure to spark a conversation. 85% Peruvian 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!