Hornettek, LLC DataShell Robust Armor Backpack for 15-Inch Laptop (CBP-AT15-SR) Light weight protective hard shell keeps inner content free from impacts Large inner capacity fits laptop up to 15.6" with dedicated pockets for documents and accessories Durable and water repellent nylon fabric Front shell inner lining built with upper pocket with smooth velvet material for camera or cellphone Padded comfortable shoulder straps with cellphone pocket Heavily padded back panels with breathable mesh and airflow channels for ergonomic support and comfort