Worn a few times and stored in a dark place. It can be used reversibly. There are no noticeable stains or pills, but please refrain from purchasing if you are concerned. I usually wear size L, but it fits perfectly or can be worn slightly oversized by someone who wears size M. For reference. Below is the product description. earth music&ecology Lace Reversible Blouson This reversible blouson is attractive with its 2-way design that can be arranged depending on your mood and styling. The front side is a full-fledged MA-1 made of matte nylon fabric with a design pocket on the sleeves as an accent. The reverse side is a lady-like rib blouson with delicate and gorgeous lace. This item, which allows for a wide range of coordination with two roles in one piece, is a must-have in the wardrobe of adult women. [Size] L: Bust 102cm, Length 55.5cm, Sleeve Length 59.5cm, Shoulder Width 39cm, Hem Width 42cm