color: red, dark blue, black, orange, light blue (see image details). size: 23 cm x 9 cm x 40 cm (= 0.39 cm 1 inch) material: Canvas Lining Material: Polyester pattern: Solid processing methods: printing openings way: zipper Package internal structure: cell phone pocket, zipper pocket the number of main belt: double root type of bag: three-dimensional bags package: 1 x backpack warning: 1. Due to different methods of measurement and randomly selected sample size, there may be 1-3 cm error. 2. As different computers display colors differently, the color of the actual item may vary slightly from the above images.