Lightweight And Foldable Backpack Student Backpack Fluorescent Color Minimalism Features: zipper, and reflective strip and side mesh bag. Detailed steps for folding and storing.The front pocket is zippered open, and the front pocket. It can fold the backpack inward from the top zip up and complete storage. Bring the strap to the center. Fold left and right inward has a double zipper design neatly and properly. Same folding storage 1.Fold the backpack on one side 2.Fold the other 3.Fold the bottom of the side of the backpack towards the head 4. folding, the front bag 5. the zipper 6.Storage completed of the backpack can be reversed to fit the body inside. A LIGHTWEIGHT FOLDING BAG The weight is about 150G, equivalent to 3 eggs, with a special spinning process that is lightweight, elastic, and high-strength and tear . Storage, easy to carry, not occupying space. Product Description: 1 pc foldable backpack