USB Backpack School Book Bags Fans Travel Bags Laptop Chain Headphone

As a college student, this backpack has been a good fit for me. Carrying loads of books and a laptop (weighing approximately 15-20 pounds) to school, this backpack outlasts any other backpacks that I had. Most of my older backpack ripped somewhere at the bottom after only a few months of use (due to the sharp edges of my books and binders). However, this one is built with a thick layer covering the bottom.