SPECIFICATIONS

Backpacks Type: Softback

Capacity: 36-55 Litre

Carrying System: Resin Mesh

Choice: yes

Closure Type: Zipper

Decoration: None

Exterior: Solid Bag

Gender: Unisex

Handle/Strap Type: soft handle

High-concerned chemical: None

Interior: Interior Slot Pocket,Cell Phone Pocket,Interior Zipper Pocket,Interior Key Chain Holder,Interior Compartment,Computer Interlayer

Item Type: Backpacks

Lining Material: POLYESTER

Main Material: Oxford

Model Number: 150219

Pattern Type: Solid

Rain Cover: No

Style: Fashion

Technics: OTHER

The vacuum bag zipper is very easy to open and requires two hands to assist in opening. There is also an instruction manual inside, which is not a quality issue, but designed to prevent air leakage. Please be aware, thank you

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
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