éThe backpack is made of high-grade waterproof durable material, simple but in style design. Large capacity, most of your necessities can be loaded. Lightweight and fashionable. Perfect backpack for school or travel. Please allow little smell from original material as it's brand new, but it will be disappeared after a few days. Please allow little color different from the picture shown due to the different screen of display or reflecting light. Please allow 1-2cm measurement error because the size is measured by hand.é