XXXS XXS XS S M L XL XXL 3XL 2-3T 3T 3-4T 4T 4-5T 5T 6T 7T 8T 9T 10T 11T 11-12T 12T 12.5-13.5T 13T 1Y 1-2Y 1.5Y 2Y 2-3Y 3Y 3.5Y 4Y 4.5Y 5Y 5-6Y 6Y 6-7Y 6.5Y 7Y 7-8Y 8Y 8-9Y 9-10Y 10Y 11-12Y 12Y 13-14Y 3Y/W5 4Y/W6 5Y/W7 6Y/W8 Big Kid 1-2 ONE SIZE W2/M1 W3/M2 W3-4/M2-3 W4/M3 W4.5/M3.5 W4.5-5.5/M3.5-4.5 W5/M4 W6/M5 W6-7/M5-6 W6.5/M5.5 W6.5/M7.5 W7/M6 W7.5/M6.5 W7.5-8.5/M6.5-7.5 W8/M7 W8.5/M7.5 W9/M8 W9-10/M8-9 W9.5/M8.5 W9.5/M9.5 W10/M9 W10.5/M9.5 W10.5-11.5/M9.5-10.5 W11/M10 W12/M11 W13/M12 W13.5/M12.5