Sport: Training & fitnessExtras: Fastening for a helmetRain cover: IntegratedStraps: Padded shoulder strapsCompartments: Laptop compartmentFastening: ZipOpening system: ToploaderPattern: PlainDetails: Two-way zip, buckleGrip: Extra strongMaterial advantage: Long-lastingQualities: WaterproofDrinking system: AdaptableVolume: 15 l (Size One Size)Weight: 400 gCarrying options: Adjustable shoulder strapsArticle number: RO551H0KK-C11