Size 11 - 12Sizing Chart. Japan21 21.5 22 22.5 23 23.5 24 24.5 25 25.5 26 26.5 27 27.5 28. 10 7.5 40 41 26. 0 0-2 2-4 6-8 10-12 14 16-18 20-22 24-26 28-30. 11 8.5 41 42 27. XL14 18 50 46 19. 7 4.5 37 38 23.
