From perusing the local record store to catching a train to the city, the Herschel Supply Retreat 19. 5L Backpack always has our back with vintage style and full-featured functionality. The durable 600D EcoSystems fabric is made from recycled polyester to hang tough with some eco-friendly peace of mind, while access points like the magnet-fastened straps, U-Pull drawcord, and back-entry zipper let us get to our gear with ease. Plus, we appreciate that Herschel had busy commutes and crowded campuses in mind when they outfitted the Retreat with a padded fleece laptop sleeve to ensure our computer stays safe along the way.