2 years 3 years 4 years 5 years 6 years 7 years 8 years 9 years 10 years 11 years 12 years 13 years 14 years/XS XS 16 years/S S 18 years/M M L 1 month 3 months 6 months 9 months 12 months 18 months 24 months 17-19 20-22 23-26 27-30 31-34 35-38 39-42