Knit Polo Jumpsuit - Grey/Blue

€39.00

Knitted cotton romper in a calm grey-blue shade. Featuring a refined polo collar, wooden buttons, and subtle knit details. Soft, breathable, and designed for warmer days — for a calm, elegant look.

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Featured in Vogue and &C Kids

"I wanted to design baby clothes that not only look beautiful but also feel comfortable. That became Moalie"

— Danielle, NICU nurse

This knitted cotton romper in a soft grey-blue shade is designed for warmer days — light, breathable, and gentle on your newborn’s sensitive skin. The refined polo collar and wooden buttons give the romper a timeless look that fits the calm aesthetic of Moalie.

The quiet, cool tone of this romper exudes tranquility without fading. The subtle knit details on the front — a horizontal ribbed band with small open stitches — make it a piece that stands out for its quality and craftsmanship. The snap closure underneath makes changing calm and easy, without disturbing your baby unnecessarily.

Knitted cotton breathes naturally, regulates body temperature, and is soft enough for the most sensitive baby skin. A summer essential that works just as well on a warm morning at home as on a summer day outside.

Benefits of this knitted baby romper

  • Breathable knitted cotton, ideal for warm summer days
  • Refined polo collar for a timeless, elegant look
  • Wooden buttons for a natural, warm finish
  • Snap closure underneath for calm and easy changing
  • Subtle knit details on the front for a refined appearance
  • Soft ribbed cuffs on sleeves and legs for a comfortable fit

Practical information

  • Material: 100% cotton, knitted
  • Color: Grey-blue
  • Closure: Wooden buttons underneath and on the polo collar
  • Sizes: Available for newborns and young babies
  • Care instructions: Wash at 30 degrees, lay flat to dry to preserve the knit structure

Frequently asked questions about this knitted romper

Is knitted cotton suitable for newborns?

Yes. Knitted cotton is naturally soft, stretchy, and breathable. The fabric adapts to your baby’s body without constricting and regulates body temperature well — even on warm summer days.

Is this romper suitable for summer?

Absolutely. The open knit structure of cotton allows air to circulate and prevents overheating. The romper is light enough for warm days but still provides a soft protective layer for the skin.

How does the snap closure underneath work?

The wooden buttons at the bottom open the romper completely, so you can change your baby calmly without removing the entire outfit. Practical and thoughtful — even for the busiest moments of the day.

Can I combine this romper with other Moalie pieces?

The romper is a complete outfit on its own but pairs beautifully with a light cotton hat or a thin summer blanket for cooler evenings. The grey-blue shade matches wonderfully with soft neutral and cool tones.

Parent experiences

"That color is so beautiful — calm yet special. The romper fits my son wonderfully." – Lien

Do you have a question about our products? We are happy to help you!

MULESING-FREE WOOL

SAFE FOR BABIES

NATURAL MATERIALS

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FAQs

Orders within the Netherlands are usually shipped within 1–2 business days. Orders from Belgium may take a little longer.

You can return items within 14 days, in accordance with EU law. Items must be unworn and unwashed.

Merino wool is self-cleaning and doesn't need frequent washing. If it is necessary, hand wash it and let it dry flat. (Read our blog post about washing wool here .)

At Moalie, we value your child's safety and health. That's why we only use materials that are Oeko-Tex® certified, mulesing-free, and free of harmful substances.

We use plastic-free, recyclable materials and, where possible, deliver everything in linen or paper packaging.