This bag is made using 12-15 recycled bottles. Roka's goal is to reduce ocean waste and help the world breathe a little easier. By using recycled plastic bottles and less energy than traditional methods, this bag not only holds everything you need, but also makes a big difference in the world! Less plastic. Less energy. Roka Sustainable. The Roka Canfield B medium backpack is ideal for commuters, students, and those who are looking for a daily bag. With a wide opening, zip fastening, and magnetic hold to keep your belongings safe and secure, the Canfield B also has room for a 15" laptop and features water bottle pockets on both sides. Material: Weather Resistant Nylon Base: Weather Resistant Canvas Lining: Nylon Fastening: Zip Dimensions: 42cm x 30cm x 12cm Pockets: Exterior: Front Zip Pocket, Two Side Water Bottle Pockets Interior: Slip and Zip Pockets Other: Vegan Manufacturer Code: NVCM5604A