Outer material: PolyesterLining: PolyesterDetails

ergonomically shaped shoulder straps height and width adjustable chest strap with signal whistle side compression straps daisy chainsWeather: RainExtras: Compression strapsStraps: Padded shoulder strapsCompartments: 1 compartment, laptop compartment, zip compartment, slip compartment, pen holder, front pocket, spacious inner compartmentFastening: ZipOpening system: ToploaderPattern: PrintDetails: Two-way zipper, buckleCarrying options: Adjustable shoulder straps