If you like me have returned to school and need a GOOD back pack with LOT'S of room, this is it. I was carrying a backpack and a shoulder bag to carry all my books and laptop. This thing will hold it all. Of course it is so heavy with all of it in there I would not want to carry it far but the wheels work GREAT! It seems to be very well made so it should hold up well. I like the way the straps have a hidden place that zips up so they are not in the way when you do not need them. This is what an adult, school backpack should be.