This boy's neutral ribbed knee high set includes navy blue, black, gray and brown. This classic set is a must have for every stylish boy, featuring juDanzy anti-slip grip soles, designed to protect your little one from slipping on smooth surfaces. 0-6 months = Shoe Size 0 - 1 6-12 months = Shoe Size 1 - 3 12-24 Months = Shoe Size 3-6 2-4 Years = Shoe Size 6-9 4-6 Years = Shoe Size 9-1