Kensington Contour Backpack Size 20"x12"x6" Weighs 2.6lbs Carry on travel size Laptop section hold laptops 17x11" wide Extra large main compartment Contour vented back panel Adjustable torso height Double shoulder straps No waist belt or sternum straps 168 Denier Ballistic nylon - protects against abrasions, punctures and tears SnugFit compartment suspends and wraps laptop for drop protectio Pack includes expandable bottle holster and headphone port for Music player Waterproof reinforced bottom Was over $105 retail Excellent condition with no use $80 Firm *******************