Why choose a 17.6 micron merino wool?
The ultimate balance between gentleness, performance and responsibility
The fineness of the fiber is one of the most crucial factors in the quality of a merino wool garment. At BONNETIER, we have chosen 17.6 micron merino, a rare fineness that places it in the ultra-high-end segment.
This choice is not aesthetic or marketing-driven: it is the result of a deep commitment to comfort, performance, sustainability and respect for living things.
What is merino wool micron?
The micron is the unit of measurement that indicates the diameter of a wool fiber, expressed in micrometers (µm).
The lower the number, the finer the fiber.
- Traditional wool: often above 25 microns
- Standard Merino wool: between 19 and 21 microns
- Premium Merino wool: less than 18 microns
- Merino wool 17.6 microns: exceptional quality
This difference, although minimal on paper, is immediately noticeable on the skin .
Why 17.6 microns changes everything
Superior softness, without compromise
At 17.6 microns, the fiber is fine enough to prevent any tingling or irritation. It naturally bends against the skin, making the garment comfortable even during prolonged wear or intense activity.
It is this level of fineness that allows merino wool to be worn directly on the skin , without an intermediate layer.
Ideal comfort for sensitive skin
The thicker fibers stimulate the nerve receptors in the skin, creating the sensation that the wool is “scratchy”.
A 17.6 micron merino wool greatly reduces this phenomenon, making it suitable for sensitive skin and daily use.
Improved performance in real-world conditions
The fineness of the fiber improves:
- breathability
- thermoregulation
-
humidity management
The result: a garment that is more thermally stable, which adapts better to variations in effort and temperature, both in sports and in everyday life.
A wool of New Zealand origin, recognized worldwide
The wool used by BONNETIER comes from New Zealand , a country renowned for the exceptional quality of its merino wool and for its high standards in responsible farming.
The climate, natural pastures, and local know-how allow for the production of wool:
- more regular
- cleaner
- more sustainable
The origin of the fiber is a fundamental element of its final quality.
Recognized certifications: ZQ Merino™ and EMAS
ZQ Merino™ Certification
The ZQ Merino™ certification is one of the most demanding in the industry. It guarantees wool sourced from farms that meet strict criteria covering:
- animal welfare
- responsible land management
-
respect for workers
- fiber traceability
- the quality of the wool
ZQ Merino™ is not limited to the fiber: it encompasses the entire production chain.
EMAS Certification
EMAS (Eco-Management and Audit Scheme) certification demonstrates a structured and verifiable environmental commitment.
It requires rigorous management of environmental impacts and continuous improvement of practices.
Responsibly sourced wool, without mulesing
At BONNETIER, respect for animals is non-negotiable.
We guarantee that the merino wool used comes from farms without mulesing .
Mulesing is an invasive practice that we categorically reject.
Our commitment is based on a long-term relationship with producers who prioritize:
- ethical farming methods
- respectful care
- a long-term approach to animal health
Respect for humans, animals and the earth
Responsibility is not limited to the material.
It encompasses the entire production ecosystem.
At BONNETIER, this means:
- respectful working conditions
- clear traceability
- attention paid to environmental impact
- local and controlled manufacturing
Why this choice is at the heart of our expertise
Choosing a 17.6 micron merino wool that is certified, traceable and responsibly sourced means:
- to offer superior comfort
- to guarantee sustainable performance
- reduce environmental impact
- respecting life at every stage
It also means rejecting easy compromises and prioritizing quality in the long term.