S号(230mm)即（34-36码）
M号(250mm)即（37-40码）
L号(270mm)即（41-44码）

尺码：L号(280mm适合码数41-44的男性）；M号(260mm适合码数37-40的男女性)；S号(230mm适合码数34-36女性)

S (230mm) that is (34-36 yards)
M number (250mm) that is (37-40 yards)
L number (270mm) that is (41-44 yards)

Size: L (280mm for code 41-44 men); M (260mm for code 37-40 men and women); S (230mm for code 34-36 women)