OPOALO Vacuum Compression Backpack for Travel, Expandable Travel Backpack Business Bag with Compression, Fits 17-inch Laptop, Waterproof, for Men and Women Pink

Boost Storage with Vacuum CompressionMade from 40D + TPU fabric, this backpack includes an internal vacuum compression bag. Simply use the included pump to remove air and compress contents, reducing volume by more than 50%. It features water- and dust-resistant coating and excellent abrasion resistance, making it a reliable partner for business trips and travel.
Dimensions: approx. 18 12.5 6.3 inch (standard), 18 12.5 8.8 inch (expanded).
Maximum capacity: 60L ^^ Premium Materials High-Density, Durable, and WaterproofCrafted with high-density, waterproof fabric, this backpack is sturdy, scratch-resistant, and resistant to dust and dirt. Its easy to clean and comfortable against the skin, ensuring long-lasting use. The materials are carefully selected for both aesthetics and functionalit ^^ 55L Large Capacity Smart Space OptimizationIn addition to the regular storage space, this backpack offers an expandable section and a vacuum compression compartment, delivering storage capacity comparable to a 20-inch suitcase. Specially designed shoulder straps and weight distribution ensure comfortable carrying, even with heavy loads ^^ Versatile Use Perfect for Commuting, Business, and TravelIdeal for commuting, business travel, vacations, carry-on use, and outdoor activities, this backpack suits a wide range of scenarios. Its a practical and stylish all-in-one solution that adapts to any environment ^^ Reliable Support and Usage NotesDue to the vacuum structure, the zipper on the vacuum bag may feel slightly resistant when opening or closingthis is a feature designed to maintain airtightness. It becomes easier with continued use. We provide prompt support for any questions or issues, so you can use it with peace of mind