What is a backpack with one strap called?
Mens sling bag backpack with anti-theft and headphone jack design, it has 9.7-inch iPad laptop sleeve. Adjustable shoulder strap. USB charging port design.
A sling backpack only has one strap. It can’t carry too much thing. But it is convenient. Over the shoulder, across the front, around the waist – there are multiple ways to wear a sling bag. More information you can see how to wear sling bag:
These sling style backpacks provide ample space for all of your purse needs, and are also responsible for bringing your whole look together.