It can be wrapped while empty so as to take up less space as possible.
4 directions for use: backpack off-bike use thanks to hidden shoulder straps, shoulder bag, hand bag and fastened to the bike.
Expandable thanks to side zippers
Multi-functional pockets: icons showing how to use them depending on what can be put in (mobile or bycicle accessories).
Neoprene PC pocket/lunch pocket with bottle fastening/files fastening.
Tablet pocket/map pocket.
Tech pocket smarphone/iPhone compatible.