Denco NCAA Licensed Travel Computer Backpack University of Michigan Durable weather resistant 1680 Denier Fabric Opti-Aire padded back wall with Super Air channels Opti-Aire Padded 3 inch + wide Adjustable Shoulder Straps with D rings and Sternum Strap for comfort Large padded Laptop/ Tablet compartment holds up to 17.5" laptop size Organizational Front Compartment