Specification:Material: NylonSize: width-20cm, height-26cm, thickness-10cm;Shoulder strap: adjustableApplicable age: Kindergarten childrenFeature:1. Multi-pocket design to meet the different needs of babies;2. Effectively reduce the pressure on the shoulders, punch holes for ventilation, and stay away from stuffy heat;3. Intimate anti-lost traction rope, shopping and walking baby will not get lost;4. The full-back honeycomb breathable mesh surface is breathable for travel, and the back is not stuffy and comfortable for a long time;5. Water-repellent fabric, surface water-repellent treatment, rainwater is difficult to penetrate, wear-resistant and dirt-resistant.Package Include: 1* SchoolbagNOTE:1. Due to manual measurement, please allow 1-3 cm (0.4-1.18 ") error.2. Because the different monitor settings will have a slight color change. If you have any questions, please write to me immediately.Thank you for visiting our products, I wish you a happy shopping~