Vacuum Travel Backpack with Air Pump, 38L Expandable Air Compression System Water Resistant Luggage for Women & Men, Fits 17.3 Inch Notebook, Multi-Compartment Design for Travel - Vacuum Pump Included

【Space-Saving Vacuum Compression】 Features an integrated vacuum compression system with an air pump to reduce packing volume by up to 50%, saving space in your bag for more items. Perfect for efficient packing on business trips, vacations, or weekend getaways.【Expandable Capacity】 The backpack’s capacity expands from 28L to 38L (12.8 x 17.7 x 7.5 to 12.8 x 17.7 x 10) to accommodate larger loads. Ideal for longer travels or carrying extra gear when needed.【Multi-Compartment Design】 Equipped with multiple compartments, including a laptop compartment (fits up to 17.3 laptops), wet/dry separation pockets, side zipper pockets, and a mesh pocket, providing excellent organization for all your belongings.【resilient & Waterproof Material】 Made from high-quality oxford fabric, this backpack is durable, water-resistant, and perfect for all-weather protection. The vacuum-sealed bag ensures your belongings stay dry and protected even in rainy conditions.【Versatile & Convenient】 A TSA-approved backpack ideal for travel, commuting, and business trips. The backpack includes a luggage strap for easy attachment to carry-on luggage, and an air pump for effortless vacuum sealing. Perfect for everyday use. first-class materials and excellent craftsmanship ensure long-lasting durability.