Travel Backpack for Men, Carry On Backpack Flight Approved, 40L-50L Expandable

🧿EXPANDABLE & LARGE CAPACITY：This large travel backpack for men with expandable function offers you more packing capacity. Unzipping to get 50L storage then can easily accommodate clothing, make-up bag, and travel equipment, etc. It fits overhead and under seat while on state of standard carry on size, is an ideal choice for men, women, weekend traveler, or occasional vacationer. This versatile carry on backpack also meets airline carry-on requirements, for airlines such as Spirit, Jet Blue, etc. 🧿CONVERTIBLE DESIGN: This carry on backpack flight approved is multi functional which can be transforming this vacation backpack from carry-on duffel to briefcase style and give you a more flexible carrying experience. A luggage belt on the back is designed for luggage/suitcase, for easier carry on international travel or cruise ships. Perfect as a black backpack for men, large backpack for men, mens backpack for travel, backpack travel, mens backpack for travel, travel backpack for men women.