Stylish one-piece formal outfit gentleman suit set for infant or baby boys! Easy tuxedo onesie romper for many special occasions!Dressy long sleeve baby bodysuit with vest suit design. Vest and pants parts styled with chic straight striped. Spread collar with detachable smart bowtie. Attached waistcoat with 3 buttons closure. Banded cuffs to ensure stay put.Made of Cotton. Soft, breathable, and stretchy fabric provide comfy fit and let your little one stay comfortable all day. Snap front opening from top to bottom and crotch snaps for easy dressing and diapering.Size for infant babies and toddler boys, 3-6 months, 6-12 months, 12-18 months, and 18-24 months. Age is only an approximation of size, please measure the actual body size and refer to the size chart to choose a proper size for best fit.Perfect for Wedding, birthday, evening dinner party, special events, formal ceremony, first communion, opera, ocean cruise, Christmas gala, new year eve, prom, Easter, photo shooting, Church blessing, Halloween dress up costume etc.