Space-Saving Design: The vacuum compression backpack travel system allows you to significantly reduce the volume of your clothes and other items by compressing them, making it ideal for those who need to maximize space when traveling, Expandable Capacity: With vacuum compression, this backpack can expand its capacity up to 60 liters, equivalent to a 24-inch rolling suitcase. Despite its impressive capacity, its dimensions remain compact at only 12 * 7.8 * 20in, Anti-theft Design: For added security, the main compartment of the backpack is equipped with an anti-theft password lock. Additionally, there's a hidden zipper pocket on the back, providing a safe place to store your valuables and protecting them from theft, Dry/Wet Separation: The backpack features multiple compartments and a dedicated dry/wet separation pocket. This design prevents damp towels and clothes from soiling other garments and electronic devices, keeping your belongings organized and protected, Versatile Application: Whether you need a university backpack, a weekend travel backpack, an airplane carry-on backpack, or a professional business backpack, our Expandable Vacuum Backpack is the perfect choice. It also makes an excellent gift for travelers
