Even though the sling backpacks usually set behind, just like the backpacks do, due to their single-strap design, you can shift the whole pouch directly to the front to guarantee 100% easy access. Thus, you’re provided with some of the same ergonomics, as well as support, just like the traditional backpacks guarantee. However, the laptop sling backpacks are known for their flexibility and quick-access of a high quality conventional messenger bag. Make sure to consider the models of theslings that come with extra strap, which turn the item into a traditional backpack.
As for the potential downsides, it is important to mention that the laptop sling backpack is not that big. At least, the item is not as large as a lot of the other models of the travelling backpacks. A great number of popular manufacturers provide clients with a variety of models that can satisfy the requirements of the most demanding users, as well as fit various combinations of bodies, lenses and flash.