19Inch Vacuum Compression Travel Backpack Large Capacity For Outdoor and Extended Tri

This vacuum backpack features a large capacity for long trip and outdoor bag, allowing you to carry clothing, gear and other essential with ease. The waterproof ensures that your belongings protections from damage in rainy or wet conditions, so you can enjoy outdoor activity. Equipped with innovative vacuum compression technology, which can effectively reduce the loading space, making the backpack , easy to store and carry, and space-saving. With inflatable vacuum compression, easy to operate, quickly achieve the vacuum, not need for additional tools, optimized the use , enhancing portability and practicality. Expandable design allows the backpack to adapt to the needs of different occasions, and flexibly adjust the capacity according to the needs, convenient to deal with changing.