Travel Men 17.3 inch Laptop Backpack vacuum compression Backpack Business Large Capacity school Backpack expand outdoor backpack

Product Name: Vacuum Compression Backpack

Material: Waterproof Oxford cloth

Size: 49*32*15CM

After expansion: 49*32*20CM

Capacity: can hold a 17.3-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

strap

Anti-theft zipper pocket on the back

Waterproof/wear-resistant/moistureproof

Wet and dry separation area

vacuum compression airtight

password

boarding

Large capacity = 24-inch luggage