A slip pocket on the shoulder strap holds a oyster card and a hidden back panel pocket keeps valuables secure Bike light loop and reflective details help you stay visible at night bluesign is a strict international criteria that ensures the protection of workers, consumers and the environment Easy access to your laptop or the main compartment thanks to the access through the back zip, rolltop closure or side zip Exterior zipped pocket organises small accessories and keys using the key fob lash, while the open access pocket stores your water bottle or umbrella