Mizuno and Woolmark present a new generation of technical baselayers and leggings that combine Breath Thermo technology with Merino wool.
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Breath Thermo technology and Merino wool for superior performance
Breath Thermo, developed 30 years ago as a synthetic fabric that wicks moisture and generates warmth, is now enhanced by the integration of natural Merino fibers, offering a superior level of comfort and performance.
Chosen by Ski Team Sweden Alpine for Milan Cortina 2026
Mizuno’s new thermals have been selected by the Ski Team Sweden Alpine, which will wear them during competitions and training ahead of the Milan Cortina 2026 Winter Olympic Games.
Designed for extreme conditions, the garments offer warmth, freedom of movement, and optimal moisture management, ensuring consistent comfort even under pressure.

Natural benefits of Merino wool
Merino wool contributes with key characteristics:
- natural thermal regulation
- odor resistance
- lightness and breathability
- comfort even during prolonged efforts
These qualities make the garments ideal for both training and racing in cold environments.
Woolmark certified base-layer and leggings
Lightweight, high-performance and with excellent elasticity, the new Mizuno garments have obtained the Woolmark Wool Blend certification, which attests to the quality of the fibres and high performance according to rigorous standards.

The base-layer
- Made with an innovative blend of Breath Thermo and Merino wool
- Generates heat from body moisture
- Offers natural insulation and moisture management
- Soft, light, elastic: no bulk and maximum freedom of movement






The leggings
- They share the same technological combination
- They keep muscles warm and dry
- They resist odors and guarantee breathability
- Ideal for intense workouts in cold conditions


The official statements
John Roberts, Managing Director of Woolmark, emphasizes how Merino wool is “the trusted choice of elite athletes,” and how the collaboration with Mizuno combines “natural performance and advanced innovation.”
Mark Kaiway, Head of Sports at Mizuno EMEA, highlights the brand’s commitment to offering “cutting-edge products to support elite athletes.”
Fabian Ax Swartz, athlete of Ski Team Sweden Alpine, says the partnership is driven by “a shared drive for performance.”
Availability of items
You don’t have to be an Olympic athlete to choose the best performance apparel: Mizuno’s new Merino wool base layers and leggings are already available on Mizuno.com.









