S M L XL 3-4 4 4-5 5 5-6 6 6-7 7 7-8 8 8-10 10 10-12 12 14 14+ 2T 3T 4T 6X 6/10 yrs 12/16 yrs 4 yrs 5 yrs 6 yrs 7 yrs 8 yrs 9 yrs 10 yrs 11 yrs 12 yrs 13 yrs 14 yrs 16 yrs T5 T6