The design includes a fishbone structure to prevent rolling up. It's less constricting, so it's comfortable to wear all day. The image shows the one I'm currently using. Since it's something that goes directly on the skin, it's unopened. You will receive the two items shown in image number 5. The price is 1,400 yen for the two. I also have three size M items available. The price is 2,100 yen for the three. Please comment which you would like. Thank you for your understanding.