Backpack. This simple, budget-friendly backpack has a distinctive honeycomb texture. It's the perfect way to haul books and other essentials. 600 denier polyester, 420 denier honeycomb polyester contrast. Interior organizer panel. Comfortable ergonomic padded straps and padded back. Web top handle. Mesh water bottle holder. Exterior pocket with hook and loop closure. Convenient headphone exit port.