KARL upcycled laptop bag is a sustainable bag made of recycled materials. This casual and comfy shoulder bag is mainly made from truck tarp., innertubes, firehoses and seatbelts. You can safely put a laptop in it and be sure that it’s well protected. What is more Karl is padded with a special sponge to keep electronic devices safe. Without problems it fits documents and a 15 inch laptop. Moreover, thanks to many pockets it makes your coexistence easy and neat.