Puma Puma Contender 3.0 Backpack Get eye-catching style when you walk into class the first day with the PUMA® Contender 3.0 Backpack. Combining style with functionality, the Contender 3.0 has a large zippered compartment with laptop pocket, and a front zippered compartment with an internal zip pocket and pencil organizer. The media pocket with a zip closure at the top helps to keep your phone safe inside and outside the classroom, too!