17 Inch Laptop Travel Backpack with Vacuum Compression Large Capacity

Product Description

Product Name: Vacuum Compression Backpack
Material: Waterproof Oxford cloth
Size: 49*32*15CM
After expansion: 49*32*20CM
Capacity: can hold a 17-inch laptop
Separate laptop bag
Using the vacuum compression method:
1. Open the compressed vacuum lined bag
2, put the clothes on the air-tight zipper
3. Open the one-way exhaust valve
4. Press to exhaust the air inside

Function:
- Breathable back
- Comfortable foam shoulder straps
- Anti-theft zipper pocket on the back
- Waterproof/wear-resistant/moistureproof
- Wet and dry separation area
- Vacuum compression airtight
- Boarding size
- Large capacity = 24-inch luggage