This is an AIGLE 7-sleeve tunic. It fastens with buttons partway down the front. The back can be cinched with a drawstring. It is 100% cotton. The size is listed as M, but upon checking, size 40 appears to be an L size. It has been worn a few times, but no noticeable stains were found. It is a used item, so please check the photos and purchase if you understand this. ★ Please comment with any questions before purchasing. ★ The shipping method may change. ★ Please refrain from persistent price negotiations. Thank you for looking.