Your cart is empty.
Your cart is empty.Product Description
Woolino Kids' Merino Wool Thermal Base Layers
We're dedicated to providing your child with the ultimate comfort and warmth. Our kids' thermal tops and leggings are crafted from 100% super-soft Merino wool. This natural wonder fiber is not only incredibly soft but also offers unbeatable warmth, making it perfect for layering or standalone wear.
The Benefits of Wearing Merino Wool
From chilly morning walks to cold winter nights, our thermal base layers are designed to keep your child comfortable and warm all day long. The super-soft merino wool is lightweight yet remarkably warm. As a natural climate control, it retains its warming properties even when wet.
-
Premium fabric
Superfine merino wool fibers are naturally pure, silky soft, and uniquely breathable.
-
Temp regulation
Merino’s unmatched ability to regulate body temperature provides perfect comfort in all seasons.
-
Practical design
Long cuffs for growth, flat-lock seams for comfort, and reinforced knee patches for extended wear.
-
Ideal for layering
Perfect worn on its own or layered under clothing.
-
Certified
Made with ethically sourced wool carrying Woolmark and RSW label.
Why choose Woolino Kids Thermal Base Layers?
Perfect comfort. Naturally.
The Magic of Merino
Because of merino wool's unique ability to regulate body temperature, it helps keep your child warm when it's cold and cool when it's hot. That temperature regulation means that your child will stay comfortable year-round.
Naturally Perfect
Merino wool is the perfect fiber to have next to your child's sensitive skin. It regulates temperature, manages moisture, is easy to care for, soft, and durable. It is naturally perfect.
More Woolino Products
Sleep Bags
Woolino has a cozy selection of merino wool and organic cotton baby sleep bags in both universal and standard sizing - perfect for all 4 seasons.
Blankets & Swaddles
Silky-soft, highly durable, uniquely warming, and breathable, our merino wool blankets will keep your child cozy and comfortable year-round.
Clothing
Made of the finest merino wool, our Footie Pajamas, Bodysuits, Socks, and Gowns are the perfect addition to any little one's wardrobe.
Lambskins
The most luxurious, dense, and silky soft all natural Woolino Lambskin.
Amber
2025-08-25 17:33:15
Nice wool shirt to keep my preschooler warm at forest school. I like the color and they're nice and soft.
Lindsey
2025-06-13 18:30:41
We bought this shirt for my 4-year-old to wear on a UK trip; it was everything we needed. It's soft (no itch at all), just the right length torso and sleeves, and is a nice, muted shade of pink. I wash it on cold and tumble dry it with zero shrinkage. The wool was excellent for temperature regulation on warm planes and cold hikes. We got 2-3 days of wear out of it before washing it because it never got stinky. My daughter wore this alone as a shirt, as a base layer, and as jammies, it's amazing for travel.
Diane Clements
2025-06-07 10:25:02
Nice long-hemmed, room to grow a bit!
Kim
2025-05-27 17:05:17
Great quality product, but you will have to size up!
Billy O.
2025-04-14 15:16:55
Kid loves it. We’re happy she’s warm.
Bobby Digital
2025-02-03 11:15:17
I bought this Woolino base layer top in size 2-3T for my two year old. It's not bad, but I wish it was better considering the high price point. It's a little thin, and runs small as other reviews have noted.If you are planning on getting this for your child, it's probably wise to size up so it lasts you more than one season.
Suzi
2024-12-09 13:53:32
Purchased 5t for my 3 year old and it’s almost too tight on her torso
Customer
2024-11-25 18:56:26
This is a great base layer. Keeps my kiddos cozy. It’s a tiny bit scratchy but for wool is soft. Not a whole lot of stretch so for extended wear I would size up but fits true to size.
Recommended Products