Eastpak Maclo Bike 31L Backpack Tarp Black 31 Litres

How about a bag that goes from a traditional backpack to a super-functional bike bag in seconds? It might seem impossible; but Eastpak has done it!
The Maclo Bike Tarp is a top loading backpack inspired by the outdoors. Store your belongings in the main compartment; the integrated laptop sleeve and the bottle holder and use the hook to attach the bag to your bike.
Height: 56cm; Width: 31cm; Depth: 21cm; made of 100% polyester and has a padded back panel; padded 15-inch laptop case; a holder for the water bottle on the side and the bag is also completely free of animal products.