A baby dressed in an Ezra Powder Blue 4-Piece Suit with a light blue cap, matching jacket made from French Terry cotton, and beige pants sits in a wicker chair. The baby has a curious expression, with hands holding onto the chair's sides and feet in light blue shoes, resting on a beige cushioned seat.

Ezra Powder Blue 4-Piece Suit

From $203.00

1st Birthday Outfits

To celebrate you’re little one’s first trip around the sun, you want an outfit that’s both gorgeous and comfortable.

 Shop the Grayson
A woman in a white dress holds a smiling baby boy dressed in the Harrison Sweater 3-Piece Shorts Suit—a light blue outfit with a matching cap. His knee-high socks and shoes complete the charming look, making it perfect as a baby boy wedding outfit, as they pose against a plain white background.

Harrison Sweater 3-Piece Shorts Suit

From $149.00

A toddler wearing a lace dress and the First Birthday Crown sits in a white high chair. Pink and white balloons are tied to the chair. She looks at the camera with a smile, her hand resting on the high chair tray in front of her.

First Birthday Crown

$23.00

Baby boy sitting in mom's lap in grey cotton suit

Milo Grey 3-Piece Suit

From $169.00

A woman with long hair in a white lace dress holds a smiling baby boy who is dressed in the James 3-Piece Suit. This outfit includes a handmade suit with Dupioni silk trim, featuring a sophisticated white hat, a stylish white jacket with black accents, an elegant bow tie, black shorts, white knee-high socks, and black and white shoes.
• bestseller •

James 3-Piece Suit

From $159.00

A baby boy in the Elijah 3-Piece Suit and cap is sitting on a light blue blanket. The outfit, perfect for a special occasion, features textured cotton. He has a slight smile and is looking slightly upward, with white pillows in the background.
• bestseller •

Elijah 3-Piece Suit

From $169.00

Baby boy sitting on a white couch and wearing the grey Asher 3-Piece Suit, including a folded collar jacket, white pants and a onesie with buttons.
• bestseller •

Asher 3-Piece Suit

From $159.00

Baby boy sitting on his mother's lap. He is wearing the Miles 3-Piece Suit, including the jacket, pants, and onesie
• bestseller •

Miles 3-Piece Suit

From $159.00

A baby laying in a crib and wearing the Harrison Long Sleeve Romper made from textured white cotton and featuring ivory Venice lace and a blue cotton/linen edging
• bestseller •

Harrison Long Sleeve Romper

From $89.00

Baby boy smiling on a chair wearing the Harrison 3-Piece Pants Suit made with plush white quilted cotton jack, pants, and hat
• bestseller •

Harrison 3-Piece Pants Suit

From $159.00

Baby boy sitting on a couch wearing the Ezra 4-Piece Suit with matching Newsboy Cap, heather velvet bow tie and boutonniere

Ezra Heather 4-Piece Suit

From $203.00

Baby boy sitting on a bed and wearing the Elliott 3-Piece Suit, including the jacket, pants, and onesie (and matching newsboy cap). He is also wearing the Elliott Bow Tie & Boutonniere.

Elliott 3-Piece Suit

From $159.00

A baby with blue eyes lies comfortably in a wicker basket, dressed in the Owen Linen Romper, against a soft blue patterned cushion background.
• bestseller •

Owen Linen Romper

From $120.00

A baby dressed in an elegant mint green Theodore Shorts Suit, complete with a cap, sits inside a white wicker bassinet lined with soft blankets and green fabric. The baby has a curious expression and light eyes, with soft natural light illuminating the scene.
• bestseller •

Theodore Shorts Suit

From $159.00

Baby sitting his mother's lap. He is wearing the Liam 3-Piece Suit made with soft ivory quilted cotton and champagne silk trim. He is also wearing the Liam Quilted Newsboy Cap
• bestseller •

Liam 3-Piece Suit

From $169.00

Baby boy wearing the Oliver Romper in ivory. He is laying in a wicker basket lined with a brown fleur-de-lys quilted pattern blanket. He looks up with a curious gaze.
• bestseller •

Oliver Romper

From $98.00

Baby boy with his mother. He is wearing the Elliott 3-Piece Shorts Suit, including the jacket, shorts, and onesie (and matching Navy Elliott Newsboy Cap). He is also wearing the Elliott Bowtie and Boutonniere.

Elliott 3-Piece Shorts Suit

From $159.00

Baby boy sitting in mauve suit and newsboy cap
• bestseller •

Milo 3-Piece Suit

From $169.00

Baby boy sitting on the lap of his mother. He is wearing the Owen 3-Piece Suit, including the sweater, pants, and onesie

Owen 3-Piece Suit

From $149.00

Baby boy sitting in mom's lap in sage green cotton suit and newsboy cap

Milo Sage 3-Piece Suit

From $169.00

Baby boy sitting on his mother's lap. He is wearing the Harrison 3-piece suit with a blue knit sweater and matching hat
• bestseller •

Harrison Sweater 3-Piece Pant Suit

From $149.00

Baby boy wearing the green Theodore 3-Piece Suit, including the jacket, pants, and onesie.
• bestseller •

Theodore 3-Piece Suit

From $169.00

Baby boy sitting on his mother's lap. He is wearing the Ezra 4-Piece Beige Suit with matching Newsboy Cap, and boutonniere

Ezra Tan 4-Piece Suit

From $203.00

Baby boy sitting on his mother's lap. He is wearing the Braden 3-Piece Suit with the Newsboy Cap
• bestseller •

Braden 3-Piece Suit

From $159.00

A baby sits on a white wicker bench adorned with a light-colored blanket and cushion. Dressed in the Harrison Short Sleeve Romper, the baby looks to the side, showcasing their adorable special occasion outfit. The plain, light-colored background creates a serene atmosphere.
• bestseller •

Harrison Short Sleeve Romper

From $89.00

Baby boy standing in robin's egg blue suit, bow tie, newsboy cap and booties. Holding chair.

Milo Robin's Egg 3-Piece Suit

From $169.00

Baby boy standing his mother's lap. He is wearing the Ezra 4-Piece Mauve Suit with matching Newsboy Cap, mauve velvet bow tie and boutonniere

Ezra Mauve 4-Piece Suit

From $203.00

Baby boy sitting on a chair wearing the Harrison 3-Piece Shorts Suit made with plush white quilted cotton jacket, hat, and light blue shorts
• bestseller •

Harrison 3-Piece Shorts Suit

From $159.00

A baby dressed in an Ian Cloud Shorts Set sitting on a white couch, looking calmly at the camera with wide eyes. The baby wears a matching hat and white shoes.

Ian Cloud Shorts Set

From $159.00

A baby taking steps with support, dressed in an Ian Fawn Shorts Set, holding hands with a woman in a designer white dress, in a light, airy room.

Ian Fawn Shorts Set

From $128.00

Baby boy sitting in chair in mauve pink suit, hat, tie and tan shoes

Milo Mauve 3-Piece Suit

From $169.00

Baby boy standing in blush suit, newsboy cap and suede shoes holding hands

Milo Blush 3-Piece Suit

From $169.00

Boys First Birthday Outfits

How should a baby boy dress for his first birthday?

When it comes to planning your baby boys first birthday, it's equal parts exciting and hectic. And we don’t think picking a unique 1st birthday outfit should add any more stress! 

You've come to the right place. Our First Birthday collection offers a few of our favorite outfits for this celebration of your little one’s first year. Two words to keep in mind: formal and traditional. A perfectly tailored 3-piece baby boy suit made of soft quilted cotton or a classical bubble romper will make sure your little man is comfortable and stylish in all the picture's you'll be taking! 

How to celebrate first birthday without a party?

Did someone say cake smash? We recommend snapping lots of pics! Your baby boy may not remember his first birthday, but you sure will. And one day you'll be able to show him the adorable pictures and the cute vintage first birthday boy outfit he wore on his special day.

When it comes to baby first birthday outfits, your little man should be able to play and move around comfortably. Our 100% cotton three-piece baby boy suits are the perfect thing to make your little prince look and feel as important and cherished as he is. Our first birthday boy outfits are the perfect blend of luxury and sophistication, you'll want to hold on to this one of kind heirloom for years to come.

Read more