Merino wool is one of the few fibers that adapts to diverse conditions: intense exertion, dry cold, temperature fluctuations, and long mountain days. Naturally antibacterial, thermoregulating, and soft, it is built to last. Like all natural materials, it requires careful maintenance. Proper care preserves what makes merino a reliable outdoor companion: moisture management, heat retention without overheating, and lasting comfort through hours of activity.
1. Why care for merino?
Merino’s scaly fiber structure allows it to absorb and release moisture, reduce odors, and maintain stable body temperature. This fiber architecture performs well but is sensitive to thermal shocks, harsh detergents, and aggressive spinning. Proper care ensures:
- Retention of softness essential for long-lasting comfort;
- Stability of the knit, which affects garment durability;
- Preservation of thermal properties: warmth in cold weather, coolness in mild conditions;
- Extended lifespan, even with intensive use.
Well-maintained merino ages slowly, keeping its technical qualities season after season.
2. Washing: gentle and gradual
To avoid stressing the fiber during initial washes, we recommend:
- First five washes in cold water without strong spinning;
- then a delicate cycle at max 30°C;
- washing inside out to reduce friction;
- using a wool-specific detergent free of enzymes and harsh agents.
Avoid machine spinning: high-speed spinning deforms fibers and weakens the knit. Do not wring the garment, as this breaks the merino structure.
3. Drying: maintain shape and fiber integrity
Merino should dry naturally in the air. Dryer heat shrinks and felts the fiber. We recommend:
- Flat drying for heavier pieces (thickness like SHIRWALI (men / women));
- or hanger drying for lighter t-shirts (BIAFO (men / women), MEFONNA (men / women), MOLVENO, TENNO, LÉVICO).
Avoid radiators and direct heat sources, which damage the protein structure of the fiber.
4. Between washes: merino’s natural resilience
Merino has a rare property: it refreshes when aired. After use, simply:
- Air the garment for a few hours,
- and let it rest to eliminate odors.
This avoids unnecessary washing, extending garment life and preserving fiber qualities.
Conclusion
Caring for merino is neither complex nor time-consuming. It involves simple steps: gentle washing, limited spinning, natural drying, and regular airing. In return, merino retains its core value for mountain and everyday use: excellent moisture management, natural thermal regulation, and consistent comfort. Properly treated, it becomes a dependable companion for long outdoor seasons.
