This half-sleeve jacket is perfect for layering and can be worn for a long period, from autumn to early spring. The round neck design doesn't interfere with the collar of your outer layer, making it easy to layer. It's versatile enough for outdoor activities and travel. The sleeves are designed to allow for easy arm movement when layered, and it can be paired with a wide range of outfits. The jacket uses a supple fabric with a subdued sheen. Flat Measurements: Men's S Size Style No. 1101424 Shoulder Width: Approximately 41cm Body Width: Approximately 49cm Length: Approximately 61cm Sleeve Length: Approximately 19cm Measurements are taken by a non-professional; please allow for slight variations. Includes a stuff sack (storage bag). 800 fill power EX goose down. It looks black at first glance, but it's a charcoal black color, like sumi-e ink. There is no significant damage, but it is used clothing. Please note that there may be overlooked imperfections due to amateur inspection. Individual perceptions may vary. Please refrain from purchasing if you are concerned about used items, home storage, or minor details. Will be folded compactly for shipping. Thank you for your understanding.