Our tag size is asian size. Please refer to Detail Size Chart . Material: Blended Size details: US XX-Small (Asian-M) ---Shoulder 38cm ---Bust 88cm ---Sleeve 20cm ---Length 60m US X-Small (Asian-L) ---Shoulder 39cm ---Bust 92cm ---Sleeve 21cm ---Length 61m US Small (Asian-XL) ---Shoulder 40cm ---Bust 96cm ---Sleeve 22cm ---Length 62m US Medium (Asian-XXL) ---Shoulder 41cm ---Bust 100cm ---Sleeve 23cm ---Length 63cm US Large (Asian-3XL) ---Shoulder 42cm ---Bust 104cm ---Sleeve 24cm ---Length 64cm US X-Large (Asian-4XL) ---Shoulder 43cm ---Bust 108cm ---Sleeve 25cm ---Length 65cm US XX-Large (Asian-5XL) ---Shoulder 44cm ---Bust 112cm ---Sleeve 26cm ---Length 66cm If you are not sure about your size, please let us know your weight and height. We will surely help you to figure out your size.