Panther is the best structured backpack for the office going executive. The pockets for the charger and other odds and ends clear the main compartment from the messy wires and papers. Its single compartment is so huge, that one can carry one's laptop, multiple books or clothes. Yet the bag is so well structured that it sits on your back so very comfortably. Also the attention to quality like high grade fabrics & zippers, bartacked stitching for greater strength makes the Havana backpack a must have.