The most popular sizes of these products are Kids, Baby, 3 YEARS, L, 3-4 Years, M, S, XL, 5-6 Years, 4-5 Years, 7-8 Years, 6-7 Years, 8-9 Years, 12/18M, 2 YEARS, 18/24M, 11-12 Years, 2XL, 9/12M, 39-42, 9-10 Years, 35-38, ONE SIZE, 9-10Years a 12-13 Years. All sizes