Northwest Laptop Backpack Black / Brown. At Looptworks, we rescue the world's excess materials and transform them into amazing products. It's called Upcycling and it reduces waste, while conserving water and promoting fresh air. The Northwest Backpack combines a clean, modern design with durable, high-tech Upcycled materials to bring a perfectly sized 20L backpack for all occasions. From the office or classroom to your favorite trail, the durable, water resistant 1680 polyester protects your gear and cleans easily. The Upcycled distressed leather creates a one-of-a-kind vintage look. A padded laptop sleeve and microfleece lined pocket keep your tech safe and snug.