EagleUS Mens Boys Canvas Shoulder Bag for Travel Business Messenger Bag canvas Durable Messenger Bag: Made of 16 ann high density cotton canvas and PU leather zips, classic and fashion. Single Shoulder Cross Body Bag: Freely adjustable shoulder strap buckle, you can adjust it according to your height and comfort requirements. Pracetical Canvas Military Bag: Scientific and reasonable pocket lining design make your goods lay in the bag systematically. Cross Body Bag: There is a handle on the top of the messenger, it can be used as a tote bag. It's a very good messenger bag for working, traveling, school and daily using.