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Flash Back: Bamboo Rib Track Sets

Flash Back: Bamboo Rib Track Sets

At millie+roo, we believe that children’s clothing should be more than just cute—it should be comfortable, durable, and made with care for both kids and the planet. That’s why we’re so excited to introduce our latest obsession: bamboo rib track sets for kids- an honor to simpler times, classic style and full on comfort.

These sets are the perfect blend of throwback style and modern sustainability, designed to keep up with your little ones while making them look effortlessly cool.

Soft, Sustainable, and Sensitive Skin-Friendly

Made from OEKO-TEX certified organic bamboo rib fabric, our track sets are as gentle on delicate skin as they are on the environment-custom milled and created in small batch just for these. Naturally hypoallergenic, breathable, and temperature-regulating, this fabric is perfect for year-round wear—from breezy spring mornings to crisp autumn afternoons.

The ribbed texture adds a soft, luxurious feel with just the right amount of stretch, giving your little one room to move, explore, and play freely.

Color Your World

Who says basics have to be boring? Our bamboo track sets come in a rainbow of custom-dyed colors that range from neutral modern earth tones to bold stunning retro hues. Whether you’re into earthy neutrals or eye-catching jewel tones, there’s something for every little personality.

Bonus: Our colors stay rich and vibrant wash after wash—no fading, no pilling, no fuss.

Vintage Vibes, Timeless Quality

Inspired by the best of the 70s and 80s, our track sets feature a classic silhouette with a modern fit— solid colors with a timeless white trim. They’re equal parts nostalgic and fresh, making them the go-to outfit for everything from weekday playdates to outings to cozy days at home.

Each piece is thoughtfully designed and ethically made, so you can feel good about what your child is wearing—inside and out.


Why Parents Are Loving Our Track Sets

  • Made with ultra-soft, eco-friendly bamboo rib fabric

  • Designed to move with active kids

  • Easy to wash and built to last

  • Available in a variety of coordinating colors

  • Ethically produced in small batches


Whether you’re curating a capsule wardrobe or just want a reliable go-to outfit that checks every box, our OEKO- tex bamboo rib track sets are a standout choice for stylish, sustainable kidswear.

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