Dear Sean, Softline is an Italian import sold by containers to larger retailers. Like some promotional and medium priced import leather lines; providing product information has not been a priority (there are some exceptions). In general, these companies concentrate on style, price and image. That does not mean that their furniture pieces are poorly constructed or that they are not a good value, just that you probably won't be able to find detailed information on interior construction, leather grades and frames, foam or other stuffing materials. Costco sells bulk at low prices and you can't expect find the specialized product knowledge there either. You will need to concentrate on quality points that you can see. Check the stitching, dwell on the comfort, scale and style of the piece, the hand and softness of the leather. Probably that is the best you can do. If you need more information, a bit of product romance and after sale-service provided by the retailer you will probably have to visit a conventional furniture retailer or leather specialist. Good Luck.