I used to wear this under suits for formal occasions, but I stopped wearing it because I switched to a collarless jacket, so the underlayer became less visible. It's a size S, which is easy to wear for petite people. The fabric is a bit thick and has a crisp feel, so it doesn't wrinkle easily and doesn't require ironing. There are tucks at the cuffs. Size: S Color: White系 (White-based) Material: Polyester (synthetic fiber) Color/Neck: V-neck Transparency: None Season: Spring/Summer Stains, tears, odors, etc.: None Shoulder width / Body width / Sleeve length / Length Shoulder width: 36cm Body width: 45cm Sleeve length: 54cm Length: 55cm