1. Material: canvas + polyester + PU leather 2. Style: cute and fun 3. Applicable age: 2-5 years old 4. Applicable gender: girls and boys 5. Function: breathable, wear-resistant 6. Children backpack is mainly made of textured canvas fabric, soft and comfortable, wear-resistant and durable 7. Suitable for any occasion, this kids backpack is suitable for school, traveling, camping, hiking, shopping and other outdoor activities 8. Weight: about 170 g 9. Size: about 20 x 24 x 10 cm 10. Note: delivery only backpack, not including other