Features: 23L convertible backpack that transitions seamlessly from bike to back for commuting or adventure IPX4 waterproof protection with sealed zipper, welded seams, and durable waterproof materials Padded laptop compartment keeps electronics protected during rides or daily travel Hardware-free design provides comfortable off-bike carrying as a backpack or by the top handle Reflective detailing enhances visibility and safety on the road Exterior water-resistant pocket offers quick access to essentials Compatible with the Thule InLock universal panel for secure bike attachment (panel sold separately) Slides onto the InLock mounting frame and locks securely for a stable, rattle-free ride Quick-release pull-tab allows the bag to slide off the frame in seconds Works with most bike racks or integrates perfectly with any generation of the Thule Tour Rack