Capacity: Often described as large capacity, with some models being expandable up to 40-50L, suitable for 3-7 days of travel.
Material: Typically made from a durable, water-resistant nylon or polyester fabric.
Design: Features multiple compartments for organization, including a dedicated padded laptop compartment (often fits up to 15.6 or 17-inch laptops).
Specialized Storage: Many versions include a separate, often waterproof, compartment at the bottom for shoes or toiletries.
Convenience: The backpack usually incorporates an external USB charging port with an internal cable for charging devices on the go (power bank not included).
Comfort: Designed with ergonomic features like cushioned, adjustable shoulder straps, and a ventilated back panel to reduce pressure and increase comfort.
Versatility: Includes buckles, straps, and sometimes top and side handles for versatile carrying options.