Kids Backpack Children School Bags Waterproof Primary Schoolbag Book Bag (black)

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. Large capacity: Size: 32x19x47cm/ Best Gift: Fashionable, suitable for leisure, school, outdoor, vacation, amusement park trips, etc. It is the best choice for birthday gifts, Halloween, holiday and Christmas gifts. Scientific health: Weight loss and spine protection: The design of wide shoulder straps and backpack back lines can reduce weight bearing and protect the spine.