Among the most represented sizes there are UNI, ONE SIZE, 2 YEARS, 3 YEARS, Toddler, 3-6 Mo, 6-9 Mo, 9-12 Mo, 5-6 Years, 9-12 Months, 3-6 Months, 3-4 Years, Women, Toddler US 8, Toddler US 8.5, Little Kid US 9, Little Kid US 9.5, Toddler US 7.5, 6/9 Months, 12-18 Mo, 8-9 Years, 6-7 Years, 7-8 Years, 9-10 Years alebo 11-12 Years. All sizes