Water-Resistant Expandable 40L Travel Backpack for Men with USB Charge

✨ Lifetime Warranty ✨: Enjoy complete peace of mind with our 100% Lifetime Worry-Free After-Sales Service on this travel backpack. Should you encounter any issues, contact us without hesitation and we'll resolve them promptly. (This Item is Not Intended for Use by People 12 and Under.)

✨ Expandable Large & Multi-Compartment ✨: This extra large backpack boasts an expandable function, allowing you to easily increase its thickness by 3.5 inches to reach up to 50L capacity and hold 3-5 days of travel clothing. Featuring multiple functional pockets and compartments, it ensures your personal belongings are well-organized and easily accessible, perfect for travel supplies and accessories.

✨ Airline Approved & Practical ✨: The large travel backpack can be unfolded 90-180 degrees for easy airport security clearance. The luggage straps on the back allow the backpack to securely slip over any rolling luggage for hands-free transport, making travel more comfortable and stress-free. A perfect travel gift for men and women.

✨ Shoe Compartment & USB Charging Port ✨: Built with a dedicated shoe compartment at the bottom of the large carry-on backpack, it keeps shoes separate and everything else clean. Wide enough to fit both men's and women's shoes, this shoe storage can also serve as a toiletries bag. The backpack features a built-in USB Charging Port and a headphone outside hole for convenient phone charging (Power Bank not included).

✨ Reduce Pressure & Comfortable Travel ✨: Equipped with a soft, comfortable, padded back design and thick, soft, multi-panel ventilated padding, this large carry-on backpack offers maximum back support for long hours of use. Breathable and adjustable shoulder straps relieve shoulder stress, and a foam-padded top handle further reduces strain.