Welcome to our store! Specification: Material: Cotton Style: Casual Pattern: Plain Suitable season: Autumn Applicable gender: Unisex (baby) Optional color: brown, purple Size (inch) Length: 14.57 Bust: 18.9 Sleeve: 10.59 0-3 Months Length: 15.35 Bust: 19.69 Sleeve: 11.26 3-6 Months Length: 16.14 Bust: 20.47 Sleeve: 11.93 6-9 Months Length: 16.93 Bust: 21.26 Sleeve: 12.6 9-12 Months Length: 17.91 Bust: 22.05 Sleeve: 13.5 12-18 Months Note: Please check the specific size description when purchasing.(1 inch = 2.54 cm) Please allow 2-3% inch deviations for the manual measurement. Please note that slight color difference should be acceptable due to the light and screen. Promise: If the product has any quality problems, please feel free to contact us, we will help you solve the problem as soon as possible.