BJFLS Travel Backpack for Women and Men, Large Laptop Bag 。?【BEST AIRLINE APPROVED SIZE】- Dimensions: 15.7x9.9x7.9in, weight: 1.1LB, capacity: 20L. Perfect size to comply with free baggage allowance and you can maximise your packing capacity with this carry-on backpack. It is also accepted on virtually all major airlines worldwide. NOTE: This backpack is a 20L portable model, if you need more capacity, please choose the larger model. ?【HIGH QUALITY MATERIAL】- Crafted from water-resistant and robust polyester fabric, this travel backpack is designed to withstand the rigors of travel.Additionally, we\'ve added a reflective stripe on the shoulder strap for enhanced visibility in low-light conditions, keeping you safe. ?【MULTIFUNCTION 3 IN 1 TRAVEL BAGS】- This travel bag offers multiple carrying options to suit your needs. The top handle provides a comfortable grip for hand-carrying. For hands-free convenience, the length-adjustable shoulder straps allow you to wear the bag on your back. And when you\'re traveling with a larger cabin suitcase, the rear luggage strap enables you to easily attach the bag to your extendable trolley handle. ?【EASY TO ORGANIZE】- The spacious main compartment has a suitcase-style opening to store various travel items. The front compartment with multiple pockets can be used to store notebooks, pens, earphones, electronics and other small items for quick access. A small front zipped pocket for your passport or tickets. ?【MULTIPURPOSE】- This backpack is incredibly versatile.