Thank you for viewing. This is a Theory tailored jacket. The size is 8 (L). 95% cotton 5% elasthane Elasthane is a polyurethane-based material that results in a product with excellent stretch. There is no lining. Measurements (flat lay): Shoulder width: 37cm Width (underarm): 46cm Width (around waist): 41cm Length: 58cm Sleeve length: 60cm Back slit: 17.5cm (width 5cm) These measurements are approximate. There is some shine from ironing. I hope you understand that this is a used item.