Merino Thermal Infant Tank - Nui Organics Skip to content

FREE SHIPPING on all USA orders $100+

Skip to product information
1 of 4

Baby Merino Tank Terracotta

Baby Merino Tank Terracotta

Buy now, pay later.
Also available in:

Our baby tanks are an excellent year-round first layer.  Made from our GOTS certified 100% organic merino, this tank can be worn on its own or layered under anything day or night.

Temperature regulating, breathable, fire resistant, calm and soothing. Ever versatile, you can wear it under anything to play, to school, or off hiking in the great outdoors.

Merino's natural elasticity combined with the rib knit means it allows for a lot of stretch sideways so altogether this means no child is growing out of their favorite tank in a hurry. Flat lock seams add to the comfort and streamlined profile.


  • Rib fabric for stretch & warmth
  • Flat lock seams for comfort & less bulk
  • Anti odor, breathable, temperature regulating

Composition: 17.5micron 100% organic merino wool

    View full details
    This item will earn you:


    NUI Rewards.

    Customer Reviews

    Based on 22 reviews
    Maria G.
    Great for summer

    My daughter sweats a lot when she sleeps, and these tops have been a life saver. She now sleeps peacefully through the night without soaking her pajamas. They are a little close fitting. One star off because ours has a hole in it and we’ve only had it for a little while.

    These tanks are the best

    These tanks are the best first layer for my child in outdoor school. And they can be worn year-round since the wool is so light. My daughter did get some holes in one of her tanks and I was a little disappointed Nui doesn't yet sell darning thread. These get so much use in our household I'd love to be able to fix them with Nui's lovely merino.

    Kid approved

    My kids like these for layering! Seems to hold up fairly well.

    Cute and comfy

    My daughters like these. They are on the slim side. We even accidentally ran one through the dryer once and it wasn’t ruined!

    jennifer m.
    amazing layer!

    This tank might be my favorite from the Nui line, it makes an amazing layer and takes you from chilly morning to sunny afternoon. Buttery soft, gorgeous colors (we have dusk and blue). I have one in every size for my kids and the sizing is very flexible, my 5T daughter wore my sons 2T on laundry day and it works. Please never stop making these! And thank you for keeping colors consistent over the years!

    Recently Viewed Items