The campus 25 liter follows the lead of our popular campus 33 liter back to school backpack with a slightly smaller volume great for smaller students or smaller workloads packed with all the same features including a large top compartment with a padded laptop sleeve and room for books and binders a fleece lined sunglass pocket a slim organizer pocket and a handy insulated pocket to keep lunch and snacks cool padded shoulder straps and an adjustable sternum strap ensure a perfect fit availa