50% Polyester, 47% Cotton, 2% Spandex, 1% Other Fibers Imported Pull On closure Machine Wash QUALITY FABRIC – Our boys' socks are made from a soft blend of 58% polyester/39% cotton/2% spandex/1% other fibers. VALUE YOU EXPECT – Each boys' socks value pack includes 12 pairs of cushioned crew socks for boys in white or black. MATCHING MADE SIMPLE – Our EZ Sort sock matching system (with the signature Hanes logo on the toes) makes matching socks so much easier. COMFORT HE DESERVES – Whether he needs boys' soccer socks or everyday socks for school, our comfort toe seaming, allover cushioning, and reinforced heel/toe ensure he can play freely with our most comfortable fit ever. NO MORE SLOUCH – Our stretchy crew length stays up and hits at the mid-calf, so he won't have to keep pulling them up throughout the day. SIZE OPTIONS – From boys' sock sizes Small, Medium, or Large, ranging in ages 5-12 years old, our wide variety of sock size options makes shopping simple. EASY CARE – Throw your new cushioned kids' socks right in the washing machine on laundry day.