Every birthday is a milestone, but there is something truly "ONEderful" about the very first. Our best-selling Smocked Boys First Birthday Sunsuit is designed for those cherished milestone portraits and the excitement of his first big party. With a timeless Southern silhouette, this sunsuit offers a polished, nostalgic look that ensures he is the center of attention from the first guest's arrival to the final smash cake photo.

Timeless Southern Comfort Crafted from breathable 100% cotton, this sunsuit features a classic navy and white gingham pattern that is as comfortable as it is precious. The chest is adorned with a traditional hand-smocked "1," creating an heirloom-quality piece that balances sweet charm with a gentlemanly aesthetic. Designed with adjustable criss-cross straps and a relaxed fit, it’s the perfect choice for a busy day of celebration.

Shipping & Availability This specialty birthday piece is in stock and ships within 2–3 business days from our boutique in South Carolina. Our smocked milestone outfits are a favorite among Sunny Meadow mothers and tend to move quickly—secure his size today to ensure he's party-ready!

Features & Fit

• Fabric: 100% premium cotton for all-day comfort.

• Design: Traditional hand-smocked "1" centered on the chest.

• Style: Classic navy gingham sunsuit with a relaxed, vintage-inspired fit.

• Adjustability: Features criss-cross shoulder straps with adjustable lengths to ensure the perfect fit.

• Functionality: Convenient snaps in the stride allow for effortless diaper changes.

• Sizing Note: Available in 12M, 18M, and 2T. Please note that size 2T still features the smocked "1" for our larger first birthday boys.

• Care Instructions: Machine wash cold on a gentle cycle. Tumble dry at low heat. Iron at a medium setting if necessary to keep it looking crisp.