Thule Chronical 15" Computer Backpack. Stay organized on campus and beyond with the Thule Chronical 15” Computer Backpack. This backpack protects a 15” MacBook/15.6” PC in the padded laptop sleeve with SafeEdge construction and can store a 10.1” tablet in a separate protective sleeve. Protect your phone, sunglasses or other small valuables in the SafeZone pocket with rigid exterior and soft-lined foam-padded interior. Keep your notebook or files organized in the secondary compartment with a zippered privacy pocket. Stay organized with the easy to access organizational panel complete with a mesh pocket, pen storage and key leash and easily store your water bottle in one of the side mesh pockets. Carry this built-to-last backpack in comfort with the padded back panel with airflow channels and easy-grab padded haul handle.