A fashionable practical style that keep you fresh on-the-go the zippered polyester Vera Bradley Performance Twill XL Campus Backpack with a top handle and adjustable shoulder straps. Performance twill is made from quilted, sleek, lightweight, water-repellent polyester. Exterior features two side slip pockets, six zip pockets, and flat bottom. Exterior back slip pocket. Interior features fabric lining, six slip pockets, one ID holder, and one card slot.