Qalvona Vacuum Backpack 60L Expandable Compression, Rainproof Laptop Bag, 17 Inch with Type C Interface and Password Lock - One Key Vacuum, Expandable

・[One Key Vacuum Compression]: Built-in Compression Assistant Enables Easy Vacuuming Without Air Pump, Simplifying Storage and Helping Maximize Packing Efficiency for Travel or Business Trips
・[Expandable Design]: Features a 5cm Zipper Expansion Layer and 180 Degree Opening to Instantly Increase Capacity and Provide Easy Access, Perfect for Versatile Daily Use or Extended Travel
・[Multi-Compartment Organization]: Includes Dry Wet Separation Compartment, 17 Inch Laptop Sleeve, and Hidden Anti-Theft Zipper Pocket to Safely Store Electronics, Toiletries, and Valuables
・[Comfort and Breathability]: Thickened Beehive Back Padding with High Breathable Cushioning Cotton Offers Superior Shock Absorption and Reduces Back Heat for Comfortable All-Day Wear
・[Secure and Practical Features]: Equipped with Password Lock and Type C Interface for Power Bank Connectivity, Enhancing Security and Convenience During Travel or Commuting