This is a Mountain Gorilla Jacket from Manastash. The marked size is M, with actual measurements of 88cm for裄丈 (sleeve length from center back), 57cm for 身幅 (chest width), and 68cm for 着丈 (length). It's a popular定番 (standard/classic) model every season. The colorful zipper pulls and other details showcase the brand's playful design. It's a recommended item for the coming season. Regarding the condition, there is some wear and tear, but there is no damage that would hinder wear. This is a used item, so please refrain from purchasing if you are sensitive to such things or are looking for a perfect condition item.