Sport: Training & fitnessRain cover: IntegratedStraps: Padded shoulder strapsCompartments: Spacious inner compartment, laptop compartmentFastening: ZipOpening system: ToploaderPattern: PlainDetails: Buckle, two-way zipGrip: Extra strongMaterial advantage: Long-lastingQualities: WaterproofDrinking system: AdaptableVolume: 28 l (Size One Size)Carrying options: Adjustable shoulder strapsArticle number: DC152N029-Q11