The ingenious Messenger-Bag Pro allows couriers to use the backs of their bags as mobile billboards as they cruise around town? thereby enabling them to earn an additional income by advertising for clients or to advertise their own services. The transparent? waterproof sleeve is large enough for A3-sized posters designed to attract attention on the streets.Fabric: PD620/PS620CHeight: 50cmWidth: 39cmDepth: 15.5cmVolume: 39LWeight: 1950g