This is a short-sleeved T-shirt with a pocket from MUJI. It has a relaxed silhouette, but it also stretches, making it comfortable to wear. The calm colors are easy to use and cute. The item is labeled 4XS-3XS, but since it's a unisex product, I think it's about a women's M. Shoulder width / Body width / Sleeve length / Length Shoulder width: 45cm Body width: 49cm Sleeve length: 21cm Length: 59cm Color: Gray khaki - Design: With pocket - Sleeve length: Short sleeve - Material: Cotton Pattern/Design: Solid