Durable oxford nylon fabric feels smooth and has a subtle sheen * TSA compliant laptop compartment unzips to lie flat for airport security; Note: Some TSA folks don"t like device sandwiches and may ask you to remove one device before screening * High density foam laptop sleeve with crater holes for breezy air circulation; Includes a separate padded area for your iPad * Clever zipper placement along the laptop compartment enables you to grab the bag and go whether zipped or unzipped * True fit cam buckle for single-handed adjustments