I coveted this jacket when I saw a woman wearing it in a size small. We've taken an army jacket and reconstructed it so that it fit US. Medium weight 100% cotton with sewn on sequin kiss. We've insert double knit on the sides so if sleeves are normally too tight, you'll have no trouble here. Some of our clients belt this jacket. I wear it over my favorite biker shorts with the collar turned up for a little attitude. Make it your own.