Sport: Hiking & TrekkingWeather: RainExtras: Fastening for a helmet, compression straps, fastening for ski poles, fastening for ice-toolsStraps: Chest strap, hip belt, padded shoulder strapsCompartments: 2 compartments, flap pocket, zip compartment, slip compartment, spacious inner compartment, side pocketsFastening: ZipOpening system: ToploaderPattern: PlainDetails: Buckle, keyring, two-way zip, padded backDrinking system: AdaptableVolume: 16 - 30 LVolume: 30 l (Size One Size)Weight: 1460 gCarrying options: Adjustable shoulder strapsArticle number: F2544E05Q-K11