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.

100% Merino Wool

Made from super soft, mid-weight 100% merino wool, our base layers will help your child stay warm, dry, and comfortable throughout the day. Perfect for lounging at home or enjoying outdoor adventures.

Growth-Friendly Design

Designed with long cuffs to accommodate growth, and knee patches for extended wear - Your child will enjoy multiple seasons of wear from a single size.

Attention to Detail

Tag-less back ensures itch-free wear, and soft, flat seams are for extra comfort and less bulk.

Year-Round Comfort

Soft merino wool creates a micro-climate around your child’s body, wicking moisture away, regulating body temperature, and naturally resisting odors. Perfect for hiking, skiing, or exploring.

Mix & Match

Mix and match our long-sleeved tops with our legging bottoms for a complete and stylish outfit.

Easy care

Machine washable and quick-drying. Machine wash on low temperature (100°F max) with mild detergent. To refresh and reduce washing, air often.

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.

Why choose Woolino Kids Thermal Base Layers?

Premium fabric

Superfine merino wool fibers are naturally pure, soft, hypoallergenic, 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 Woolmark, Responsible Wool Standard (RWS), and Oeko-Tex 100 certified merino wool.

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 lambskins. 100% Natural, the Woolino Lambskin is a product of nature, a sustainable and renewable resource.