Grumpy Cat says this messenger bag is awful!  This custom-made, large, all-weather bag is light-weight & forms to your body.  It has a large main compartment (can hold a 15" laptop) plus two generous front pockets and a quick adjust strap.  Handcrafted by Rickshaw Bagworks of San Francisco.  It also sports America's frownest feline in a clasic pose on both front and back.