This Santhome Ocean Series RPET 17″ Rolltop Backpack is entirely made from OceanCycle-certified recycled ocean-bound plastic, thus preventing plastic from entering our ocean. With a large expandable capacity roll-top style, 17″ laptop compartment, front zipper and 2 side pockets, this backpack is perfect for office or your next travel adventure. This backpack is also a CHANGE ZERO product, which means that it is developed with a net zero carbon footprint – By using OceanCycle-certified recycled plastic, we reduce 33% carbon emissions from material use (calculated by ecoact®). Further, we offset the balance 0.51 kgCO2eq per unit by financing renewal energy projects through Climate Partner, making it a carbon-zero product.