Sport: Hiking & Trekking, ClimbingWeather: RainStraps: Chest strap, padded shoulder strapsCompartments: 15 inch laptop compartment, front pocketFastening: Snap fastenerOpening system: ToploaderPattern: PlainDetails: Buckle, padded backMaterial advantage: Long-lastingQualities: WaterproofVolume: 16 - 30 LVolume: 20 l (Size One Size)Carrying options: Adjustable shoulder strapsArticle number: JA444E0FJ-C12