Trilogy Diaper Bag - Caffe' The Inglesina Trilogy diaper bag is offered in all the same matching colors of the Quad stroller and Quad bassinet, and it is available as a separate accessory. It includes a protective shoulder strap and changing mat. Caffe' brown/white. Multiple pockets ensure storage without sacrifying style. The Inglesina Trilogy diaper bag Includes a changing mat and a carry strap Matches your Trilogy stroller.