Incase CL55092 09 Nylon Backpack For All MacBooks - Black Durable weather resistant nylon construction. Reinforced notebook compartment with plush faux-fur interior lining. Two primary exterior zipper compartments for ample storage. Exterior horizontal zipper pocket with internal slip pocket. Exterior vertical zipper pocket behind mesh back panel. Custom Topo print lining. Variably sized interior mesh, slip, zipper and padded Velcro pockets. Dedicated iPod pocket with faux-fur lining and headphone port. Padded shoulder straps for increased comfort and ergonomic support. Padded back panel with breathable mesh and integrated airflow channels. Adjustable sternum and waist straps for increased comfort and stability. Reinforced nylon top-loading handle.