Style is nice but small for my high school teenager who has lots of books and folders for different classes. Also, most schools no longer have lockers for books and PE clothes has to be carried with you, no lockers. So he has a lot of things and do not want a backpack with wheels.
Second one purchased for school. Many roomy sections and can hold HEAVY items. Last one lasted three years with daily use and heavy loading. Was delivered quickly.
My wife and I both teach, so we needed durable backpacks to move binders, planners, laptops and more! These backpacks have tons of space, supportive straps, heavy duty stitching, and tons of pockets to arrange and store everything! We usually go through 2-3 backpacks per year. We expect these last for at least 2 or 3 years!