Many messenger bags also have additional pockets and compartments, including smaller zippered pockets on the front or sides of the bag, as well as interior pockets for organization. The shoulder strap of a messenger bag is usually adjustable, and may have a padded section for added comfort.Messenger bags come in a variety of styles, ranging from sleek and modern to more rugged and utilitarian. They are a popular choice for students, commuters, and anyone who needs to carry a lot of items with them on a daily basis, as they offer a convenient and hands-free way to transport everything they need.