Also called a courier bag, a messenger bag is a type of sack, usually made out of some kind of cloth (natural or man-made), that is worn over one shoulder and often used by bicycle messengers. These bags are hip and cool with young and mature alike and are most often seen in urban environments.
Classic Messenger Bag with top zipper closure The inside features large open compartment and a zipper pocket on the back wall Front decorative loop works as a closure as well with magnetic closure