size Fit In Cm
X-Small 6½ – 6⅝ 20½ – 20¾ 52 – 53
Small 6¾ – 6⅞ 21¼in – 21¾ 54 – 55
Medium 7 – 7⅛ 22in – 22½ 56 – 57
Large 7¼ – 7⅜ 22¾in – 23¼ 58 – 59
X-Large 7½ – 7⅝ 23¾in – 24 60 – 61
XX-Large 7¾ – 7⅞ 24½ – 24¾ 62 – 63