How To Choose The Best Backpacks, Messenger & Duffel Bags
First, you should pay your attention for fabrics and extras. Synthetic fabrics are water-resistant, but not eco-friendly. It's better to buy nylon or polyester backpacks and messenger backs for school. Because a child is always in a move and spent time in the playground, the backpack can become dirty very fast. So, it's much easier to clean synthetic fabrics.
A quality zipper is important, too. The bigger the zipper the easier to zip the bag. Hook and loop fastener is not the best choice. It wears out too fast.
Also, don't forget to add a clip-on reflector on backpacks or messenger bags.