Large Capacity- Main compartment can be expanded with multi-purpose pockets, enough to hold your 15.6'' laptop, iPad, clothes, wallet, folding umbrella and other daily items in order without any mess.
Top-quality Fabric- Well-selected polyester fibre with scratch-resistant and abrasion-resistant performance, not easy to dirty.
Considerate Details- Designed with self-adhesive straps, ultra-smooth zippers and insertable buckles, convenient to use, also effectively keeps your items safe.
USB Charging Function- Equipped with USB cable and USB charging port, easy for you to charge your smartphone or other electronic devices.
Ergonomic Design- Adjustable thickened shoulder straps and mesh padded back panel, effectively relieves your shoulder pressure and provides the maximum comfort for you.