This is a collarless jacket from Colony 2139. The color is khaki. The material is neither too thick nor too thin, so I think you can use it all season. You can fasten the buttons and wear it as an overblouse or tunic, or you can unbutton it and wear it as a cardigan or jacket! You can coordinate it in various ways♩ It comes with a string belt that you can tie around the waist. I think it would be cute to tie it in a ribbon at the back. There are loops on the sides of the garment, and it can be removed. I have hardly worn it since I bought it, and I have stored it in a dark place at home. Please understand that this is a used item before purchasing. ⚪︎Size Shoulder width: 60cm Width: 58cm Sleeve length: 45cm Length: 75cm Please note that these are flat measurements taken by a amateur, so there may be some errors m(._.)m