And why people notice the difference straight away
You’ve probably heard it before: alpaca is warmer than wool. But most people never get a clear explanation of why.
So here’s the simple version — no fluff.
It’s Not About Thickness
Warmth doesn’t really come from the fibre itself. It comes from the air the fibre traps.
The Real Difference
Sheep wool fibres are mostly solid, while alpaca fibres are hollow or semi-hollow.
Those hollow cores act like tiny air pockets running through every strand, trapping more heat.
Why It Feels Warmer
Alpaca traps heat more efficiently, so a thinner alpaca sock can feel warmer than a thicker wool sock.
Temperature Control
Alpaca doesn’t just hold heat — it helps balance temperature. It keeps warmth in when it’s cold and releases heat when you warm up.
Better With Moisture
Alpaca helps move moisture away from your skin and continues to insulate even when slightly damp.
Is Wool Still Good?
Wool is still a solid material, but alpaca is generally more efficient for warmth without bulk.
Where You Notice It
Most people feel the difference first in socks — warmer, lighter, and more comfortable over time.
Our Take
At Black Regal Alpacas, we understand fibre quality from working with alpacas daily, and we select products based on how they perform in real use.
Final Thought
Alpaca is warmer because it traps air more effectively. Once you notice the difference, it’s hard to go back.