Expandable Vacpack Backpack 60L air vacuum compression backpack for travel Laptop backpack

* Dry/Wet Separation: Features multiple compartments and a dry/wet separation pocket to prevent damp towels, clothes from soiling other garments and electronic devices.

*Anti-theft Design: The main compartment features an anti-theft password lock, and there's a hidden zipper pocket on the back to safeguard your valuables from theft.

 * Versatile Application: Crafted from durable polyester fabric, providing extra protection for your belongings on rainy days and ensuring long-lasting use for daily and weekend trips. Ideal for university backpack, weekend travel backpack, airplane carry-on backpack, professional business backpack, making it the perfect gift for travelers.

 * Airback Backpack Compression Vacuum：This travel bag adopts vacuum compression design. This can save space. Through the exhaust valve, you can remove the air inside, which will give you more storage space. You can choose to remove the air manually. 

*Careful Detail Design：The 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. Hidden zipper pocket allows you to store your cell phone. Side storage pocket can hold your watercup