I am an Amazon seller, and I have bought 3 colors of this backpack in almost 200 pcs, I must say that I am very disappointed with the quality of the product, poor craftsmanship, zipper does not close correctly, anyway I had a review from a customer on Amazon where He wrote insults to me because of the poor quality of the product. An Amazon seller cannot afford a product with poor quality because what happened to me will happen to them, I have lost a lot of money, time and my account as a seller with these negative reviews. It is a failure when you launch a product, I'm sorry but This is my most sincere review.