Material: Cousin crew newborn boy clothes, cousin crew newborn baby boy romper, infant cousin boy romper matching clothes, made of 70% cotton + 30% polyester, skin-friendly fabric, friendly to children's skin. Features: Baby cousin crew romper 0-3 months, 3-6 months, 6-12 months, newborn baby cousin crew shirt 12-18 months, colorful cousin crew embroidery, long sleeve, crewneck, fashionable. Perfect for the little baby boy. Matching: Brother matching outfits,newborn matching outfits, baby boy matching outfit, cousin matching outfit can be matched with a hat, sports pants, and hats to create a fashion effect, and it is perfect for family matching outfits. Occasion: Baby boy cousin matching clothes 0-3 months, 3-6 months, baby boy rompers 6-9 months, 6-12 months, 12-18 months romper, is suitable for daily life, parks, holidays, theme parties, beaches, holidays,matching family outfits and other occasions. Package: 1 * Cousin crew romper shirt. This cousin crew baby one piece clothing are suitable as a gift for newborn boys! Size(cm) 0-3M Advised Age: 0-3 Months Length: 36 Bust: 50 3-6M Advised Age: 3-6 Months Length: 38 Bust: 52 6-12M Advised Age: 6-12 Months Length: 40 Bust: 54 12-18M Advised Age: 12-18 Months Length: 43 Bust: 56 ​Size(inch) 0-3M Advised Age: 0-3 Months Length: 14.17 Bust: 19.69 3-6M Advised Age: 3-6 Months Length: 14.96 Bust: 20.47 6-12M Advised Age: 6-12 Months Length: 15.75 Bust: 21.26 12-18M Advised Age: 12-18 Months Length: 16.93 Bust: 22.05