• 【Vacuum Seal Backpack 】This travel bag adopts vacuum compression design, sealed compartment for 13-15 thin clothing items, so you can save 80% on clothes storage space with vacuum seal compartment.
• 【Expandable Travel Backpack】This airback backpack has a large capacity and an expansion design, which can fully meet your storage needs.Before expansion, the capacity is 23L with dimension 17.5x11.8x5.5inch, and after expansion, the capacity is 35L with demension 17.5x11.8x9.5inch. The interior also adopts a multifunctional layered storage design, with dry and wet separation areas, so you no longer have to worry about having nowhere to store dirty clothes and wet items.
• 【Travel Vacuum Bags with Anti-theft Lock】This airpack backpack also uses the TSA customs combination lock design, which makes your entire trip worry-free. Even after customs inspection, it can be unlocked with a customs-specific key. This combination lock is only for better protection of the items in the bag, so that you can travel with peace of mind. The combination lock can be set with an independent password, and the setting steps are simple and easy to operate.
• 【Airline Approved Backpack】This vacuum backpack travel is professionally certified and can be carried on planes without checking in, saving you time and effort and preventing lost luggage.The back of the carry on backpack for airplanes comes with a special baggage tie-down strap that allows you to secure the airbag backpack to the top of your suitcase, making you easier to move.
• 【Attention for Zipper of Vacuum Bag】Vacuum seal bag adpoted high-density BBS zipper. In order to make sure the sealing function and not let the air come in, it is a little difficult to open, so please grab the vacuum bag with one hand, and use big power to open the zipper.