Padded adjustable shoulder straps. Comfortable padded back. 2 side mesh pockets. 2 main compartments with zipper closure. Easy front access zippered pocket. Laptop section fits most 15.6 in. Reinforced carry handle. Lightweight for easy carrying. Made of Polyester. 21.5 L. 12.25 x 5.75 x 18.75 in. Neon green.