Newborn Knit Romper Set – Hello World, LITTLE SISTER and LITTLE BROTHER Embroidered Baby Outfit with Hat & Booties or Headband

Welcome Your New Arrival in Style with Our "Hello World" Knit Romper Set

Celebrate baby’s first moments in our beautifully crafted “Hello World” Embroidered Newborn Knit Romper Set — the perfect blend of softness, style, and sentiment. Whether you’re planning a heartfelt coming home outfit or a first photoshoot look that’s both timeless and cozy, this premium baby clothing set from Stroller Society checks all the boxes.

This sweet and snuggly outfit features a soft knit romper made with comfort in mind. Designed to gently hug your baby without being restrictive, the breathable fabric keeps newborns warm without overheating — perfect for delicate newborn skin. The romper is embroidered with the adorable phrase “hello world”, "LITTLE SISTER" and "LITTLE BROTHER" making it a picture-perfect outfit for hospital introductions, birth announcements, or newborn photography.

Each romper set comes with your choice of a matching knit hat and booties or a coordinating headband and booties, allowing you to customize the look to suit your baby boy or girl. Whether you're keeping it neutral or styling your little one in classic newborn fashion, this set is an easy win for stylish new parents.

Thoughtfully designed for both comfort and function, the romper includes functional buttons down the front and between the legs, making diaper changes quick and hassle-free — no pulling clothes over baby's head or wrestling with zippers. The details don’t just look beautiful, they also support new parents through the everyday tasks that matter most.

Looking for a unique baby shower gift or gender reveal outfit? This embroidered knit romper set is packaged with love and care, making it a cherished gift for expecting parents. It's also an ideal pick for bringing baby home from the hospital — cozy, adorable, and easy to put on.

Why Parents Love It:

• Embroidered “Hello World” adds a heartfelt, timeless touch

• Stretchy knit fabric is soft, breathable, and gentle on sensitive skin

• Comes with coordinating accessories: hat & booties or headband & booties

• Functional buttons for easy diaper changes

• Ideal for hospital outfit, coming home outfit, or first photoshoot

At Stroller Society, we design baby clothing that’s as functional as it is beautiful. We know how important those first moments are, and we want you to feel confident that your baby is dressed in something truly special.

Available in sizes for newborns, this romper set is ready to help you say “hello” to your little one in the sweetest way possible. Don't forget to tag us in your baby’s first photos at @strollersociety — we love seeing our outfits in action!