When the air turns crisp and leaves begin to fall, families start searching for the perfect autumn and winter jackets. If you’re looking for warmth, comfort, and natural materials, chances are you’ve come across two popular fabrics: boiled wool and merino fleece. Both are made from merino wool, but they behave very differently.
At Dear Gaia, we believe that the future of outerwear lies in merino fleece. That’s why our women’s and children’s merino fleece jackets are crafted from 100% certified merino wool, 320/325 g/m² - a premium mid-weight fabric that combines the best of natural performance and everyday comfort.
So, what makes merino fleece such a wonderful choice? Let’s explore why fleece wins over boiled wool, and what makes merino such a magical fiber for autumn and winter wear.
What is boiled wool?
Boiled wool is one of the oldest wool fabrics. It is made by taking a knitted or woven wool fabric and subjecting it to heat, moisture, and agitation until the fibers felt together. The result is a dense, slightly stiff fabric that is warm, wind-resistant, and durable.
Traditionally, boiled wool has been used for coats, jackets, and even slippers. It offers structure and protection from the elements – but it can feel heavy, rigid, and sometimes scratchy, especially for children with sensitive skin.
What is merino fleece?
Merino fleece is the modern evolution of wool fabric. Instead of felting, the wool is brushed and treated to create a soft, plush surface that feels like a natural version of technical fleece. Unlike synthetic fleece, however, merino fleece is breathable, biodegradable, and temperature-regulating.
At 320/325 g/m², our merino fleece jackets are thick enough to keep you warm in cold weather, but still lightweight and flexible. This makes them perfect for active kids, outdoor adventures, and layering in changing seasons.
Merino fleece vs. boiled wool: why fleece wins
Feature | Boiled Wool | Merino Fleece |
---|---|---|
Warmth | Dense and warm, but can feel heavy | Warm yet lightweight – feels cozy without bulk |
Softness | Can be rough or itchy | Silky-soft and plush, gentle on sensitive skin |
Flexibility | Structured, less movement-friendly | Stretchy and flexible – perfect for play and activity |
Breathability | Good, but less adaptable | Excellent – regulates temperature during active movement |
Layering | Thick and less versatile | Ideal as a jacket in autumn or a mid-layer in winter |
Comfort | Traditional, sturdy | Modern, cloud-like comfort |
In short: boiled wool protects, but merino fleece embraces. For children running, climbing, and exploring – and for women who want comfort on busy days – fleece is the softer, more practical choice.

The magical properties of merino wool
Merino wool isn’t just another fiber. It’s often called a “miracle fabric” because of its incredible natural features:
🌡 Temperature regulation
Merino fibers trap air and wick away moisture, keeping you warm in the cold and cool when it’s mild. That means no sweaty child peeling off layers after 10 minutes of play.
🧴 Ultra-soft and non-irritating
Unlike traditional wool, merino fibers are much finer. This makes them soft to the touch and itch-free – safe even for babies’ skin.
🌬 Breathable and moisture-wicking
Merino absorbs up to 30% of its weight in moisture while still feeling dry. Perfect for active kids or women on the go.
🚫 Odor-resistant
Natural lanolin and wool’s structure prevent bacteria build-up, meaning merino jackets can be worn for days without developing unpleasant smells.
🌍 Sustainable and biodegradable
Merino is a renewable resource, shorn from sheep each year. Unlike synthetic fleeces, it’s plastic-free, biodegradable, and kinder to the planet.
Why merino fleece jackets are perfect for children
Parents know that children need clothes that can keep up with them. A children’s wool jacket made from merino fleece has several unique advantages:
- Soft against delicate skin – no more complaints about “itchy jackets.”
- Lightweight for free movement – climbing, running, and jumping are never restricted.
- Naturally stain- and odor-resistant – busy parents will appreciate fewer washes.
- Warm yet breathable – kids won’t overheat during outdoor play.
- Perfect for layering – fleece jackets work on their own in autumn or under a shell in winter.

Why women love merino fleece jackets
For women, a merino fleece jacket is the ultimate autumn winter jacket that combines style, practicality, and natural comfort:
- Elegant yet casual – easy to style with jeans, dresses, or leggings.
- Lightweight warmth – perfect for daily commutes, school drop-offs, or long walks.
- Breathable comfort – no more overheating on the tram or while carrying groceries.
- Sustainable luxury – a timeless investment piece that respects the environment.
Everyday versatility: from autumn walks to winter adventures
A merino fleece jacket adapts effortlessly to your lifestyle. In crisp autumn weather, it’s warm enough to wear on its own. As winter arrives, it becomes the ideal insulating mid-layer under a waterproof shell. Unlike boiled wool, which is thicker and less flexible, fleece moves with you and adapts to the season.
Caring for your merino fleece jacket
Merino is naturally self-cleaning. Often, all it needs is a good airing out. When necessary, hand wash gently with a mild detergent. Thanks to its natural resilience, fleece keeps its shape and softness even after repeated use – making it a long-lasting choice for sustainable wardrobes.
For extra care, merino fleece can also be brushed with a special wool brush. This helps maintain the plush texture, remove surface dust, and keep the fleece looking fresh and soft for longer.
Conclusion: the modern jacket for modern families
Boiled wool will always have its place in traditional outerwear. But for modern families seeking comfort, softness, and versatility, merino fleece jackets are the smarter choice. They combine the magical features of merino wool with a cozy, lightweight feel that fits everyday life.
At Dear Gaia, our women’s and children’s merino fleece jackets (320/325 g/m²) are made for real life: for playing, exploring, commuting, and living sustainably. Once you feel the difference, you’ll never go back to stiff and heavy outerwear again.