This product is an add-on shell option for the Seville Aire Tote, Seville Tote, and Seville Prima Tote.  Designed as a part of our Shell+ Design™ system, an innovative solution that allows you to change the exterior of your bag without the fuss of moving all your things from one bag to another.  Features a built-in sleeve that slides over any suitcase for fuss-free travel.