Spacevac Pro Backpack, Air Vacpack Backpack with Vacuum Seal Compression, 60L Expandable Easy Vac Travel Bag with Pump (Prestige-Dark gray, 60L（with electric air pump）)

Expandable Capacity: This vacuum backpack travel with pump expands the pack to 60 liters, equivalent to a 24-inch suitcase. Its compact size (12.6 x 7.87 x 19.29 inches) makes it ideal for commuting and business travelMaximize Packing Efficiency: The spacevac backpack features one-way valves for fast compression using an electric pump or manual valve, minimizing wasted space and maximizing luggage capacityWell-Made and Durable: This space vac pro luggage is made of high-density waterproof oxford cloth with durable SBS zippers. The ergonomically designed back panel has thick and breathable padding for comfortable wearingAnti-Theft Design: The TSA Customs combination lock is designed to better protect the contents of the bag and provide peace of mind when travelling, while a hidden zipped pocket on the back keeps valuables safeWet & Dry Separation: This spacevac travel backpack has multiple compartments and dedicated wet and dry pockets, you can separate wet towels or clothes from electronics and other dry items to ensure everything is organized, clean and tidy Perfect for everyday use. High quality materials and excellent craftsmanship ensure long-lasting durability.