EXPANDABLE BACKPACK: Extra-large carry-on backpack can be manually adjusted to the size of the capacity according to the application scenario, and has a multifunctional compartmentalized interior for storage and wet/dry separation.
WATERPROOF ANTI-THEFT: Vacuum travel backpack is waterproof and features a TSA Customs combination lock with a changeable code.
TSA FLIGHT APPROVED: The backpack size meets the maximum size requirements for IATA flights, making it a good choice for traveling.
VACUUM COMPRESSION BACKPACK: Travel bag is designed with vacuum compression to provide more storage space.
COMFORTABLE CONVENIENCE: Ergonomically designed 3-D padded back panel and adjustable chest buckle with luggage strap on the back make backpacking easier and more convenient.