Make it a lucky day. Choose between different green St. Patty’s Day baby boy outfits for the baby in your life. Our St. Patrick’s outfits for baby boy are made of high quality, soft, cotton fabric. Each 2- piece plush St. Patrick’s day baby outfit with bow tie includes handmade cotton suspender pants over a tuxedo style onesie. Fitting sizes 0 to 24 months, these green baby boy outfits are a must-have for observing baby’s first St. Patty’s Day.