Sizes Measurement(inch): US 6M / Label 70 / 3-6 Months | Baby Height:24-27in | Chest:19.7in | Cloth's Length:20.5in US 9M / Label 80 / 6-9 Months | Baby Height:26-29in | Chest:21.2in | Cloth's Length:21.3in US 12M / Label 90 / 9-12 Months | Baby Height:28-31in | Chest:22.0in | Cloth's Length:22.8in US 18M / Label 95 / 12-18 Months | Baby Height:30-33in | Chest:23.6in | Cloth's Length:24.0in US 24M / Label 100 / 18-24 Months | Baby Height:32-35in | Chest:24.4in | Cloth's Length:25.6in Features: 1.95% cotton / 5% polyester suit set , super soft and skin-friendly to your baby. 2.Long sleeve shirt & pants as baby onesie,a suit coat with bowtie. 3.The baby tuxedo is well made with tight stitching. It has buttons in the crotch , which provides easy access to replacing the diaper. 4.The baby suit set is for special occations: birthday party , family celebrations , Wedding , Christmas , New Year's Day , Halloween , Easter etc . It's also ideal for baptism or christening and daily wear.