This is a denim G-jacket/denim shirt from Journal Standard Relume! It can be worn like a G-jacket, but it's not as thick as a G-jacket. It can also be worn like a denim shirt. It's great as a light outer layer in spring and autumn, and it can also be layered under a coat in winter. It was also easy to use as a cover-up against air conditioning in the summer♪ I loved it, but my style has changed, and I've only worn it a few times during the changing seasons after I bought it. Shoulder width: Approximately 44cm (shoulder seam to shoulder seam) Chest: Approximately 51cm (from the seam under the armpit to the seam under the armpit) Length: Approximately 55.5cm (measured straight down from the base of the collar) Sleeve length: Approximately 83cm (from the center of the back of the neck to the shoulder seam to the cuff; approximately 62.5cm from the shoulder seam) I am also selling this on other sites, so please understand that it may sell out due to time lag. Also, this is a used item, so please only purchase if you understand. Pattern/Design: Solid Closure: Button closure Season: Spring, Summer, Autumn, Winter