Baby Onesies

A baby’s world is full of wonder. Prepare them to discover it in clothes that are made for movement. Our essential baby onesies are soft against your little one’s delicate skin. A careful blend of merino wool and Tencel® provides ideal temperature control to keep babies dry and comfortable all day. Shop the cozy collection below.







7 products


Cozy, Comfy Baby Onesies

  • A soft blend of merino wool feels soft against baby’s delicate skin
  • Lyocell fibers provide durability and added stretch
  • All seams sit flat to prevent chafing
  • Reinforced knees mean carefree crawling
  • Ribbed sleeves and cuffs fold over for easy fit adjustment

You Bring the Adventure, We’ll Provide the Outfit

At Reima our mission is to nurture children’s love for the outdoors—that includes babies! The right baby clothes ensure time outside is both fun and comfortable for the youngest members of the family.

A onesie is always a great foundation. Add a soft union suit and a wind and waterproof snowsuit in the coldest weather for all-day outdoor adventures.

And when the sun shines we have your family covered, too. Our UPF 50+ baby swimsuits and coverups offer optimal protection from the sun. For extra sun coverage, don’t forget to add a hat .

Reima’s Green Promise

We care about the environment and know you do too. That’s why we don’t use harmful chemicals like fluorocarbons in our clothes, resulting in safer products for your children. What’s more, our high-quality products are made to last, meaning a beloved item can be passed down from one child to the next.

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