AoteaTherma™ - New Zealand’s most advanced natural yarn for warmth, breathability, and whole-body comfort.
AoteaTherma™ is Nooan’s signature yarn, crafted from a rare blend of New Zealand possum down and superfine merino wool.
It is engineered from fibres with a naturally hollow and complex structure, enabling exceptional insulation, softness, and breathability in every pair of socks.
Temperature regulation in the feet plays a crucial role in:
Circulation
Sleep quality
Overall body balance
AoteaTherma™ supports your body’s natural rhythms, making Nooan socks a daily wellness ritual wrapped in softness and comforts.

Unique & Highly Functional
The dual-fibre structure of AoteaTherma™ helps moisture evaporate quickly, keeping your feet Dryer, Fresher and Odorless
In active wear tests, AoteaTherma™ consistently stayed cooler and drier than synthetic or cotton socks, thanks to its natural bio-structure.
We use merino fibres selected from the top 5% globally (<17 microns) and meticulously de-haired possum down. The result is a yarn that is seductively soft and nonallergenic.
This is comfort you feel instantly.

100% Traceable & Sustainable
AoteaTherma™ yarn is made from fibres that are:
Fully traceable to New Zealand farms and regions
Ethically sourced through responsible partners
Processed in small batches to preserve quality
Every pair reflects New Zealand’s natural heritage and craftsmanship.

Easy to Care For
Unlike cashmere and typical wool socks, Nooan socks can be machine washed and tumble dried!
Traditionally, wool is considered delicate and prone to shrinkage, because the cuticles of wool fibers interlock and tangle with each other. Our wool, however, has been specially treated to soften these cuticles, preventing interlocking.
Additionally, AoteaTherma™ is famously low-pilling. This unique treatment allows Nooan socks to withstand machine washing and tumble drying. They may shrink slightly in the dryer but will stretch back to their original size when worn.
We'd love to hear from you
If you have any questions, please fill in this contact form, and our team will reach you back as soon as possible.




