Reference Size:
S (height 165-169， weight 58-68 kg or so)
M (height 169-174， weight 67-75 kg or so)
L (height 173-177， weight 74-80 kg or so)
XL (height 176-181， weight 79-85 kg or so)
XXL (height 180-186， weight 85-94 kg or so)