【Multifunctional Vac Pack Backpack】
Features front zipper bag, vacuum airtight layer, TSA lock, dry wet separation zone, and a computer compartment bag all within an expanded design.

【Air-back Backpack Compression Vacuum】
Equipped with vacuum compression you can exhaust the air inside, which gives you more storage space. Compression can save 50-60% space. It also comes with an electronic vacuum pump for either suction or blowing air. The air pump also has lights, which can be helpful when traveling at night.

【Waterproof Air back Bag】
This vacuum seal backpack is made of Oxford cloth, which has good waterproof effect. The internal vacuum packing bag is made of TPU, which is double-layer waterproof, so you don't have to worry about the clothes getting wet in the rain.

【Travel Vacuum Bags with Anti-theft Lock】
This air-back uses the TSA customs combination lock design to ease your mind of theft while allowing customs to inspect your bags easily. The combination lock can be set with an independent password, and the setting steps are simple and easy to operate.

【Careful Detail Design】
The shoulder straps are made with a three-dimensional sponge, which reduces the pressure on your back, but also allows for ventilation. The trolley straps allow the back pack to be fixed on the trolley case. Hidden zipper pocket allows you to store your cell phone. Side storage pocket can hold your water bottle.

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