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The Juantu Daypack by Indigo is proof that technical features and efficient designs are not the exclusive domain of climbing and alpine packs. Indigo daypacks, computer packs and shoulder bags all share distinctive lines, superb organization and the best materials available. Specifications Juantu DayPack: Volume: 1800 Cubic Inches, 30 Liters Key Features: Expando Accessory Pocket. Urban Tool Box Organizer System. Thermo-formed Back Panel. Webbing Waist Belt. Mesh Bottle Pockets. Hydration Pocket and port.