The ortlieb commuter daypack city is a waterproof city backpack made of lightweight durable nylon fabric with its roll closure large main compartment and padded notebook compartment it provides a secure place for your documents and other gear no matter what the weather and thanks to its outstanding carrying comfort its always a pleasant companion to take along fabric ps33 height 50cm width 30cm depth 15cm volume 21l weight 710g city daypack with roll closure pu lami