Travel in style and security with this Vacuum Travel Backpack Rucksack Bag. Constructed from durable, wear-resistant, and breathable Oxford cloth fabric with a polyester lining, the waterproof backpack is designed to withstand the rigours of your journeys. Featuring double smooth zippers and multiple storage compartments, our travel rucksack offers an expandable capacity of 38-55 litres for all your essentials. Meanwhile, its innovative vacuum compression system allows you to optimise space and pack more efficiently for a streamlined and organised travel experience. Enhance security with an anti-theft TSA-approved password lock and boost comfort with a physiological curve back, ensuring peace of mind and a comfy carrying experience during your travels. Further, the computer interlayer interior safeguards your laptop, while the large-capacity side pocket and function pocket offer easy access to your frequently used items. Also, its built-in USB charging port guarantees you stay connected on the go, ensuring your devices remain powered throughout your adventures.