Expandable 16-Gallon Vacpack Backpack - Sealed Compression for Travel & Carry On (A-Black) | Perfect for Camping & Hiking

【Vacuum Compression】 The vacuum bag is equipped with a one-way valve. You can choose our electric vacuum pump for quick compression or manually press to release air, thereby reducing the wasted space between the luggage expansion vacuum bags. Maximize the use of luggage space.

【Odor, Dry and Wet Isolation】 The vacuum bag is highly airtight and can store things with odors in isolation. At the same time, it has multiple compartments and dry and wet separation bags, so you can put wet things in the dry and wet isolation bags to prevent wet towels and clothes from staining other clothes and electronic devices.

【Expandable Capacity】 It can be expanded to a capacity of up to 60 liters/16 gallons through vacuum compression, which is equivalent to a 24-inch rolling suitcase. However, its size is only 12 * 7.8 * 20 inches. A 17-inch laptop can be put in.

【Anti-theft Design】 The main compartment is equipped with an anti-theft password lock, and there is a hidden zipper pocket on the back to protect your valuables from theft. Note Some styles do not have a password lock, please pay attention to the picture description.

【Durable Material】 Made of high-density Oxford cloth and laminated waterproof layer, it is scratch-proof and waterproof. If it is wet by water, just wipe it gently with a paper towel and it will dry.

【Multi-function Application】 Made of durable polyester fabric, it provides extra protection for your belongings on rainy days and ensures long-term use for daily and weekend travel. It is perfect for college backpacks, weekend travel backpacks, airplane carry-on backpacks, professional business backpacks, and is a perfect gift for travelers.