Description of Timbuk2 Commute Medium Classic Messenger style meets total laptop protection. Whether you travel by foot, plane, train or automobile, this is the perfect computer-friendly companion (fits 15" and 17" laptops), and a welcome alternative to the traditional corporate briefcase. The Commute is the new blazer. Herringbone, the preppy zig zag print the British love to wear, has found it's way to your bag. Whether you travel by foot, plane, train or automobile, this is the perfect computer-friendly companion (fits 15" and 17" laptops), and a welcome alternative to the traditional corporate briefcase. The Grown Collection is Timbuk's vision to moving towards utilizing parts and materials that are better for the environment and less harmful to the folks who make them. Last year they took a big step by eliminating PVC from their entire line. These bags are another step in the right direction. On some of the key styles you’ll find the same fabric texture both inside and out. The bag maintains water resistance and durability without sacrificing style. Self fabric trim adds to the finished look. Fabric is made up of 66% hemp, 33% PET, and 1% mojo. Features: Double padded, waterproof, rubberized bottom Quick-adjust removable shoulder strap and improved cam that "clicks" into place Grab strap for easy lifting Strap pad included Internal organizer pockets and red key tether Ballistic nylon exterior Padded, corduroy-lined laptop compartment Timbuk2 Quality Guarantee Reflective tails and fancy buckles Luggage pass through for your wheelie companion Exterior zipper compartment for rear computer access Vented molded back panel for comfort and ventilation 16"W x 10.8"H x 6"D (40.64cm x 27.43cm x 15.24cm) 2.5lbs (1.13kg)