This item is in beautiful condition, only tried on. All sizes are sold out on the official website, so this is a great deal for those who were looking for it! The size chart is included in the last product image. The following is the product description, quoted from the official website. SMART: A wardrobe that balances the "smart look" and "comfortable wear" that adults seek. The optimal silhouette for each item. Functional fabrics that prioritize comfort. It's a new-sense wardrobe that harmonizes the elements that adults desire in a good balance. MA-1 type blouson with an elegant luster ■Design The slim silhouette is designed to look neat when wearing thin knitwear or short-sleeved T-shirts underneath. The shoulder slope is designed to be slightly sloped, so it looks smart even when the zipper is open. Based on the military wear MA-1, it has been brushed up with a simple design without padding or excessive decoration. It has welt pockets on both sides and an inner pocket on the left side of the garment. It has a double-zip specification. ■Material Uses polyester twill with a shaded luster. It's a material that can be worn for a long period from spring to autumn. Available only in black, it's easy to match with basic colors and is recommended. Outer fabric: 100% polyester Lining: 100% polyester Rib portion: 98% polyester, 2% polyurethane ■Coordination An MA-1 type blouson with an elegant finish. It's a standard item that goes with anything, but styling it with slim pants is recommended for a clean look. ============================ Lining: Yes Sheerness: None Stretch: None Gloss: Yes Care instructions: Dry cleaning ============================ Product name: byS LIGHT TWL MA-1 Product number: 12256040043