Urban Side Entry Laptop Backpack. * Product Material: 1680D Ballistic Nylon * Product Weight: 2 lbs. * Laptop Compartment Dimensions: 17" x 11.5" x 3.5" * Side Entry Laptop Compartment w/ EVA Foam Padding * MP3 Pocket with Headphone Wire Exit Port * Detachable Cell Phone Holder on Back Strap * Internal Organizer with Key Ring Hook * Water Resistant PVC Bottom Panel * Branded Zipper Pulls