For long trips, comfort, durability, and fit are the most important features in a women's travel rucksack. Popular choices include the Deuter Aircontact Core 45+10 SL, designed for long-distance travel and trekking, and the Osprey Fairview 40L, which is widely praised for its female-specific fit and carry-on-friendly design. A capacity of 40–50 liters is ideal for most extended trips, offering enough space without becoming too heavy. Look for adjustable straps, good back support, and multiple compartments for easier organization.