Made of durable and 100% water resistant 1680D ballistic nylon. High grade water repellent PVC zippers. Separate side opening for laptop (up to 15”). Dedicated headphone (or camera) pocket that fills at least the top of the main compartment. Large front compartment with internal organizers and zipper pocket. Padded back panel with airflow system. Ergonomic straps and chest fixation. Top handle. Side pockets for bottles, umbrellas, etc... Compatible with cabin luggage measurements. Measurements: Exterior 52 x 32 x 22 cm, interior 46 x 31 x 16 cm. Weight: 0.9Kg