Our Organic Cotton Rompers

Our rompers are made from GOTS-certified organic cotton and designed for real days with real children. Comfortable, practical, and thoughtfully made from the first snap to the final stitch.

Made by a Mom, for Real Life Moments

When Anastasia designed our rompers, she wasn’t chasing trends. She was thinking about toilet trips in tight spaces, clothes that make it through lunch without a full outfit swap, and the balance between comfort, practicality, and timeless style.

What came out of that? One-piece outfits that simplify your routine without compromising on what matters.

“I wanted to create clothes that feel beautiful, but also do their job. Soft enough for on the go naps, durable enough for crawling, and easy enough to get on without a wrestling match.”
— Anastasia, Founder

Gentle Comfort for Sensitive Skin

Our organic cotton rompers are soft from day one and get softer with every wash. Designed to support your child’s movement and protect their sensitive skin.

• GOTS-certified organic cotton. No pesticides, no harsh dyes, no shortcuts
  
• Naturally hypoallergenic, ideal for eczema-prone or sensitive skin
  
• Lightweight and breathable, so your child stays comfortable from nap time to park time
  
• Flexible fits that move with them and allow room to grow
  

Comfort means freedom. When kids are free to move, they’re free to explore.

The Materials Matter. So Does the Impact.

There’s a lot to love about the sweet details and timeless feel of our rompers. But what makes them matter more is how they’re made.

Each one is crafted from GOTS-certified organic cotton, which isn’t just safer for your child’s skin, it’s also better for the systems that surround them. Organic farming avoids toxic pesticides and heavy metals, protects soil health, and uses significantly less water than conventional cotton. It’s a lower-impact choice with long-term benefits, from the cotton fields to your laundry room.

So when you choose a Treehouse romper, you’re not just dressing your child. You’re backing a different kind of supply chain—one that values safety, transparency, and responsibility.

Because what touches their skin shouldn’t harm the world they’re growing into.

Our Favorite Rompers

The Birch Romper

Sleepy blue with contrasting chambray details, our Birch Romper combines buttery-soft ribbed organic cotton with practical features like an easy-access zipper and adorable pockets for tiny treasures. The subtle leaf embroidery adds a touch of woodland whimsy to this everyday essential.

Do you know? The birch leaf symbolizes protection, keeping your little one safe on their big adventures.

The Ginkgo Romper

Part overall, part romper, our Ginkgo design in warm tassel hue offers adjustable straps that grow with your child. Made with just the right amount of stretch, it's perfect for active days filled with exploration. The front pockets hold found treasures while the back features our signature leaf embroidery – a symbol of endurance for your tireless adventurer.

Can you believe? The ginkgo leaf symbolizes profound endurance, equipping your little one with plenty of stamina to keep them energized on every great adventure.

Why Parents (and Little Ones) Love Our Rompers

• Morning Simplicity: One piece means less time dressing, and more time for morning snuggles
• Playtime Freedom: No riding up or restrictive seams to limit their movements
• Nap-Ready Comfort: Soft enough for peaceful dreams whenever tiredness strikes
• Earth-Friendly Materials: Teaching values through choices, not just words
• Heirloom Quality: Designed to be loved, worn, and passed down

Learn more about Our Impact | Read Our Story

Complete Their Organic Wardrobe

Our organic accessories are designed to work together, practical, comfortable, and made to mix easily with the rest of your child’s wardrobe. Lightweight linen hats offer breathable sun coverage, while soft organic cotton shirts layer well in any season.

Every piece follows the same standards: certified organic materials, ethical production, and a focus on what actually touches your child’s skin.

Treehouse isn’t just about clothes. It’s about making more intentional choices, without overcomplicating your life. Thanks for being part of something quieter, slower, and more considerated.