Wir lieben Berlin! The TXL Messenger is inspired by the Berlin-Tegel Airport (TXL) in Germany. Coated with polycarbonate, this bag is resistant to water and dirt. Along with the water-sealed exterior zipper, your contents are safe with TXL! The exterior features a flap-and-clip-closure equipped with a zip pocket an additional zip pocket under the flap. Inside is a laptop sleeve and 4 pockets, perfect for organizing your daily must-haves. Even better, the back of this bag has a handle loop for easy attachment and transport along with your luggage.