O'Neill - Solo (Red) - Handbags: Constructed of 600 denier polyester/nylon dobby. Single main body compartment. New padded cd/mp3 compartment with cord port. Internal padded laptop compartment. Removable padded laptop compartment. Large front accessory pocket. Organizer. New airmesh padded back panels with airflow channels. Dimensions: 11.5"w x 18"h x 8"d. 1,600 cubic inches.