Related Products Infants Opaque Tights 50 Denier Childrens Merino Tights Cotton Under The Knee 3 Pair Pack Extended Crop Sock Childrens Cotton Crew Sock Description 70% Cotton. Plain Knit. Calf Length. Additional information Sizes 5-8 Shoe, 9-12 Shoe, 13-3 Shoe Colours Black, Navy, White Style Code: 309. Categories: Cotton, Kids, Socks.