High quality materials: This backpack is made of high-quality Oxford cloth and polyester material, which will not irritate children's skin, is wear-resistant, and lightweight. The backpack is very waterproof and protects the contents.
Ventilation and heat dissipation: Both the shoulder strap and back are made of three-dimensional honeycomb breathable sponge fabric. It has good heat dissipation and breathability, and its back is not stuffy in summer.