3XL 65-66 25 5/8 - 26 20mm. 2XL 63-64 24 3/4 - 25 1/8 20mm. XL 61-62 24 - 24 3/8 25mm. L 59-60 23 1/4 - 23 5/8 30mm. M 57-58 22 1/2 - 22 7/8 28mm. S 55-56 21 5/8 - 22 33mm. XS 53-54 20 7/8 - 21 1/4 38mm.
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