product informationProduct name: Leisure student schoolbagColor: four optionalMaterial: Wear-resistant and durable materialStructure: main bag + inner compartment + velcro pocket + vice zipper pocket + side pocket*2Size: 31CM*17CM*43CM (suitable for grades 2-5)-The back pad and strap are designed with thickened and breathable sponge to reduce the pressure on the back and ventilate, and the heat dissipation is more comfortable and easy- Widen and thicken the shoulder straps, evenly share the pressure on the shoulders, reject the high and low shoulders, and give the child a more comfortable carrying experience-Surface lotus leaf water-repellent treatment to prevent rainwater penetration and protect the contents of the bag from being wetted by rainwater- The backpack is designed with double handles, the knitted handle is convenient to carry, the thicker handle is soft and comfortable, and the breathable mesh pad is more intimate- Internal large-capacity storage space, scientific partitioning, easy storage and meticulous layering, classifying your items into categories