Sport: Training & fitnessRain cover: IntegratedStraps: Padded shoulder strapsCompartments: Front pocketFastening: ZipOpening system: ToploaderPattern: PlainDetails: BuckleMaterial advantage: Long-lastingQualities: ReflectiveDrinking system: AdaptableVolume: 20 l (Size One Size)Weight: 500 gCarrying options: Adjustable shoulder strapsArticle number: QU154H00S-Q11