The size is S! The model wearing M size is shown for reference. For a height of 155cm, the length will be just above the ankles. Even for those with shorter heights, you can adjust the length by tightening the waist with a ribbon or belt. It might be just right for someone around 160cm tall. It will be shipped folded up small! Color: Navy, Original Price: ¥19,000 + tax Perfect for everyday wear, parties, or special occasions ◎ Pattern/Design: Solid Sleeve Length: Sleeveless #BeautyAndYouth #UnitedArrows #Arrows #BeautyYouth #DressOnePiece #BackShank