Sell Stylish Anti-Theft USB Charging Hidden Zipper Lockable Backpack Sling Bag Laptop Backpack Bag best price

Description: Size: 26 * 43 * 11 cm Color: Gray, Black Material: Polyster (Waterproof) Weight: 0.8 kg Functions: backpack / laptop / backpack burglarproof property: Backpack Loading: Special backpack designed to keep weight from head to back so you feel the backpack is easier because the weight is close to your back and presses down. Weight differences with conventional backpacks can reach up to 20-25% Three ways to open: Easy access to everything inside you with the ability to open the backpack at 30 °, 90 ° and 180 °. Waterproof: Your backpack is made of PU material and you do not have to worry about rain or other problems with water. You should wipe your backpack and look like new. breathability: The extra layer on the back increases ventilation and helps your back to breathe. It is also lighter than if there was no foam back. Your backpack is made of PU material and you do not have to worry about rain or other problems with water. You should wipe your backpack and it looks like your backpack is made of PU material and you Do not worry Rain or other problems with water, you should wipe your backpack and it looks like new.