★Correction Backpack Size I stated that the vertical length to the opening was 37 cm, but it was a mistake. It should be 27 cm. I will correct it. This is a ROOTOTE quilting round balloon tote bag. Quilting, water-repellent finish Made of nylon Color: Bright red Handle: Beige synthetic leather The lining inside is also beige polyester. Size (laid flat): Width: 39 cm, Vertical to opening: 27 cm Base size: 13 x 24 cm Beige part of the handle: 35 cm Inside pockets: a pocket with a divider, and pockets on both sides. There is a pocket on one side, making it easy to organize. There is also a hidden pocket on the front side. Includes a bottom board. It can hold quite a bit, and you can also carry it on your shoulder. It's water-repellent, so it should be fine in a little rain. Please understand that it will be folded in half for shipping, and there may be slight differences in color from the actual product. Please consider this before purchasing.