S M L XL 10/14 5/7 7/9 6/7 14/16 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5 7 8 10 12 14 27 28 29 30 31 32 33 34 35 36 37 38 39 40 12C 12.5C 13C 13.5C 11K 12K 12.5K 13K 13.5K 3.5 M 4 M 4.5 M 5 M 5.5 M 6.5 M 2T 3T 1Y 1.5Y 2Y 2.5Y 3Y 3.5Y 4Y 4.5Y 5Y 5.5Y 6Y 6.5Y 7Y 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 U