This is a knit vest from GU. The color is navy. I've worn it a few times, but it's in good condition. You can wear it for a long season, in fall, winter, and spring, by changing the inner layer! You can wear it in a school-like style by layering it with a T-shirt, and it's also very cute layered over a shirt dress (^ ^) The color is easy to match, so you can wear it in various ways. It's a size M, but it's quite loose-fitting. Shoulder width... approx. 45cm Body length... approx. 67cm (Measurements are approximate.) #schoolvest #eastboy #gu