This is a dark navy blouse. It's a bit long, so I think you can wear it as is, or open it up and wear it like a jacket. As you can see in photos 2 and 3, the collar stands up, unlike a typical shirt blouse collar. Of course, you can also wear it folded down. In photo 4, the cuffs have a different fabric and are slightly wider. The size is a Japanese 9 (equivalent to a US Small/Medium). As shown in photo 7, there are darts in the front for a clean, flattering fit. The fabric is sheer, as seen in photos 9 and 10. Although it's sheer, the fabric is substantial. The patterned areas have a mole-like texture and are slightly puffy. Despite the sheerness, I think it's more suitable for early autumn and spring rather than mid-summer. Some photos may make it appear gray, but the actual color is shown in photos 1 and 2. These are amateur measurements, so please allow for slight variations. Shoulder width: 38.5 cm Body width: 48 cm Sleeve length: 39.5 cm Length: 64.5 cm Worn 2-3 times. We appreciate your consideration if you understand this. The packaging will use recycled materials, and it will be folded for shipping.