• 【Compression Vacuum Backpack】The travel bag adopts vacuum compression design and is equipped with one-way exhaust valve, which can discharge the air inside and save space. you can choose our electric vacuum pump for quick compression or manually press to release the gas, thus reducing storage waste between luggage expansion bags. Maximize luggage space utilization. (This air pump can be used for both inflating and defalting, and provides a variety of nozzles to suit a variety of scenarios.)
• 【Expandable Travel Backpack】The airpack backpack measures 12 * 7.8 * 20 inches, but can be expanded to 60 liters, equivalent to a 24-inch rolling suitcase, the large capacity can fully meet your storage needs. The interior also adopts a multifunctional layered storage design, as well as compartment bags for easy storage of clothes, toiletries, tablets, phones, books and other small personal items, making your backpack less cluttered.
• 【Waterproof Airback Bag】This expandable backpack vacuum features a multi-layer waterproof design. The outer layer of vacuum backpack is made of waterproof Oxford cloth, which is resistant to dirt and easy to clean. The internal vacuum compressed airtight bag is made of TPU fabric, and the main compartment is made of thickened waterproof fabric. The design of dry/wet separation to prevent damp towels, clothes from soiling other garments and electronic devices.
• 【Intimate Detail Design】The backrest and shoulder straps of vac pack suitcase are designed with three-dimensional sponge, which can not only reduce the pressure on your back, but also make your back breathable and cool. The shoulder straps are also designed with fixing straps, which can make the airbag backpack fit your body. The trolley fixing straps allow the back pack to be fixed on the trolley case. Sundry pocket is also designed with a key chain. Side storage pocket can hold your watercup.
• 【Anti-theft Design】Travel backpack also uses the TSA customs combination lock design, even after customs inspection, it can be unlocked with a customs-specific key. And a hidden zippered pocket on the back to protect your valuables from theft, which makes your entire trip worry-free.