DOUBLJU Brand in Korea is a Brand designed by slim fit style FOR men and women in highest qualities and workmanship to bring buyers A different outlook on life of fashion, And mostly styles are Korean sizes and smaller than US or EU size. Before buying, could you please check our size detail mentioned underhere: M ( US S) size = ~5"7", 135 lbs(9.6 stones) L ( US M) size = ~5"9", 155 lbs(10.8 stones) XL ( US L) size = ~5"11", 175 lbs(12.4 stones) XXL ( US XL) size = ~6"1", 195 lbs(13.6 stones) XXXL ( US XXL) size = ~6"3", 205 lbs(14.8-15 stones) If you"re still not sure about your size, Could you please advise us your Weight and Height in stones or Lbs and Inch.