Globaltrek 17.3 Inch Large Waterproof Anti-Theft Travel Backpack with Vacuum Compression - Lightweight Durable Carry-On Backpack for Hiking, Camping & Business Trips

【Vacuum Compression Backpack】 Using the vacuum compression method, you can maximize space efficiently. Just follow the steps below open the compressed vacuum liner bag, put your clothes inside the sealed zipper, open the one-way exhaust valve, and press to expel excess air - it's that simple!

【Large Capacity For Wet And Dry Separation】 Features multiple compartments and a dry/wet separation pocket.Expandable with vacuum compression to a capacity of up to 60 liters, equivalent to a 24-inch rolling suitcase.

【Convenient and Versatile】 This backpack has a breathable back panel, comfortable foam shoulder straps, anti-theft zipper pockets on the back, and dry and wet separation areas for added convenience. In addition, with its vacuum compression seal design and password-protected compartments, your belongings are not only safe but also organized.

【Secure Anti-Theft Design】The main compartment of globaltrek carry on suitcase features an anti-theft password lock, and there's a hidden zipper pocket on the back to safeguard your valuables from theft.The perfect size to comply with airline carry-on regulations.

【Multi-occasion use】Whether you are on a business trip or outdoor adventure, the vacuum compression backpack is your preferred solution. Its large capacity is comparable to a 24-inch suitcase, ensuring that you have everything you need for your future journey. With this multi-functional backpack, say goodbye to bulky luggage and enjoy worry-free travel!