Product name: Children's romper.Material: Cotton blend.Attention: If your child is overweight, we suggest you choose a larger one. Thank you. Please refer to your child's actual height and size chart before purchasing/bidding. thank you.Package includes: 1 jumpsuit.Size Chart: Size 59: Suitable age: 0-3 months, weight: 3-4kg, height: 50-59cm.Size 66: Suitable age: 3-6 months, weight: 4-7kg, height: 59-66cm.Size 73: Suitable age: 6-9 months, weight: 7-8.5kg, height: 66-70cm.Size 80: Suitable age: 9-12 months, weight: 8.5-10kg, height: 70-75cm.Size 90: Suitable age: 12-18 months, weight: 10-11.5kg, height: 75-80cm.Size 100: Suitable age: 18-24 months, weight: 11-13kg, height: 80-90cm.Size 110: Suitable age: 2-3 years old, weight: 13-15kg, height: 90-100cm.Size 120: Suitable age: 3-4 years old, weight: 15-18kg, height: 100-110cm.Size 130: Suitable age: 4-6 years old, weight: 18-22kg, height: 110-120cm.According to manual measurement, there is a 2-3% difference. Please carefully check the size chart before purchasing this product. 1 inch=2.54 centimeters.Please note that slight color differences are acceptable due to lighting and screen factors. Fabric Type:Broadcloth Gender:Boys Material:Cotton,Polyester Origin:Mainland China Traditional Chinese Clothing:Sets