I purchased this new online, but the size was too large, so I'm selling it. The sizing details are available on the official website below: https://store.nanouniverse.jp/products/6724118202 NANO universe "Classic Set-up for a Wide Range of Occasions" This set-up uses a soft and supple ponte fabric. It features 4-way stretch, quick-drying properties, and wrinkle resistance, providing a stress-free wearing experience. It can also be worn as separates and is an excellent piece that suits any occasion. ―DETAIL― ・Classic slim-fit set-up updated every season ・Can be worn as separates ◎ ・Excellent set-up that works both on and off duty ―FABRIC― ・Uses smooth ponte fabric ・Non-stressful comfort with excellent stretch in all directions ・Practical item with quick-drying and wrinkle-resistant properties ■Handling Instructions Iron from the back. Do not leave it wet or soak it for a long time. The color and texture may change due to the heat from ironing or drying. This product may transfer color to light-colored clothing due to water, rain, humidity from sweat, or friction when dry. Please be aware of this and take care when using.