The Zéfal Urban Messenger bag is an 11 litre shoulder bag, ideal for your daily cycling trips. Stylish, durable and practical, this bag, which allows you to store your laptop (15-inch) and belongings, has been designed for use on and off the bike. It has an easy and universal attachment system to install and carry it on a rear rack. The zip closure and the magnetic snaps allow quick access to the main compartment (please note that the leather straps are only decorative, and the snaps are located under the straps). An outside front pocket and another  pocket on the inside allow you to keep small items. Inside the bag is a strap which is dedicated to hold a water bottle. There are pockets located on each side of the bag, to secure the shoulder strap when the bag is mounted on the rear rack. Underneath the bag, an elastic rain cover is stored and  can be unrolled and protect the bag in case of rain.