Did you know that the Earth carries less than 1% of our solar system's mass? That's one massive solar system. Thankfully, we made these knee high socks out of our usual cotton/polyester blend; it should make walking much easier. Sold and Shipped by Svaha USA Product Specifications Planets Junior Knee High Socks Color: Blue with multicolored planets design Approximately fits children ages 7-10, shoe size 1-5. 69% cotton, 30% polyester, 1% spandex Reinforced 2-ply heel and toe for durability. Imported