The most common sizes in which these products are manufactured include UNI, Kids, ONE SIZE, 5-6 Years, 4-5 Years, 3 YEARS, 3-4 Years, Baby Girl, Toddler Girl, 8-9 Years, 6-7 Years, 7-8 Years, 9-10Years, 2 YEARS, 10-11 Years, 11-12 Years, Toddler US 3.5, Infant US 3, Kidsï¼9-10Years, 6M, 12M, 2Y, 3Y, 3/6M a 6/9M. All sizes