NEW FOR 2010! A versatile day packs for cross-over activities such as day-hiking, snowshoeing, bike commuting, school use or as an airline carry-on. Made with 450d ReDura , the Red Rock 25 utilizes 15 recycled 16-ounce plastic bottles. Save the planet, go backpacking! *Special Note - The sangria color comes with shoulder harness ergonomically fit specifically for women.