Women's Travel Backpack

Skip the stress of checking in a bag or lugging a traditional carry-on suitcase around an airport by adding a carry-on backpack to your travel gear—plenty of organizational pockets including a 17-inch laptop compartment. Size: Before Expandable: 18.5× 12.6× 5.9 inch (47* 32* 15CM). After Expandable: 18.5× 12.6× 7.8 inch (47* 32* 20CM). Size: mid-size, carry-on backpack. Weight: 3.3 lbs/1.5 kg. Capacity: about 30L. Fits most 17" laptops. Material: Environmental friendly, High-density waterproof material. External: Nylon. Internal: polyester. Quality hardware. Detail： Expandable package. Large capacity design. Breathable honeycomb back cushion. Sponge back cushion. Hidden shoulder strap roll. Hidden USB charging port. It can be inserted into the suitcase. Style: outdoor, mountaineering, travel, business