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T-shirts in merino wool

T-shirts in merino wool

Cimalp merino wool T-shirts combine natural temperature regulation, next-to-skin softness and odour control: the ideal base layer for hiking, trekking and everyday wear.

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CLAPIER

T-shirt in Merino wool short sleeves - Men

(847)

59,90 €

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AIGLIERE

Short-sleeve merino wool T-shirt - Women

(188)

59,90 €

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T-shirts in merino wool Men CHARVIN 3 H
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CHARVIN

T-shirt in merino wool long sleeves - Men

(557)

69,90 €

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T-shirts in merino wool Women ASPRES 4 F
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ASPRES

T-shirt in merino wool long sleeves - Women

(191)

69,90 €

Explore our selections

The best T-shirts in merino wool for enjoying the mountains

Shirts

Hiking t-shirts

Merino base layers

T-shirt in merino wool: why the material makes all the difference

The t-shirt in merino wool is not an ordinary sports t-shirt. Where cotton absorbs sweat and stays damp, and where synthetics wick quickly but generate odours, merino wool does both at once: it transports moisture away from the skin while naturally resisting the bacteria responsible for bad odours. This dual property makes it the reference material for long-duration outdoor activities, multi-day trips and any situation where changing clothes frequently isn't always an option. A merino t-shirt can be worn several days in a row without developing an unpleasant odour — a genuine logistical advantage for the hiker or trekker.

The technical properties of merino for an outdoor t-shirt

Merino wool combines in a single material the characteristics that synthetic fibres struggle to match:

  • Natural temperature regulation: the hollow fibres of merino wool maintain a stable body temperature — cool in summer and warm in winter — without over-insulation or heat build-up
  • Moisture management: absorbs up to 30% of its weight in moisture without feeling wet, then gradually releases it to the outside
  • Natural odour resistance: the antibacterial properties of wool limit bacterial growth, even after several hours of effort
  • Softness without itching: extra-fine merino fibres don't itch against the skin, even for sensitive skin types

T-shirt merino or synthetic: which to choose for hiking?

The choice depends on the type of activity and your priorities. The t-shirt synthetic dries faster after intense effort and handles high-perspiration activities better. The t-shirt merino excels on long outings in variable conditions: it maintains thermal comfort through changes in intensity, stays wearable for several days without odour, and offers superior softness during extended wear. For moderate-pace hiking, multi-day trekking, winter outings or lightweight travel, merino is consistently more versatile. Both materials coexist in the Cimalp range to suit every type of outdoor enthusiast.

How do you care for your t-shirt in merino wool?

Caring for merino is simpler than you might think. The machine wash at 30°C on a delicate wool cycle is sufficient for the vast majority of models. No fabric softener, as it degrades the fibres over time. Air-dry flat, without wringing or tumble drying. Thanks to the natural odour-resistant properties, washing every two to three wears is generally enough, which extends the life of the fibres and reduces environmental impact. A well-maintained quality merino t-shirt retains its softness and thermal properties for several seasons.

Cimalp merino T-shirts: from the trail to the city

The range of Cimalp merino wool t-shirts is developed for those who want a base layer that performs as well in the mountains as it does in everyday life. The cuts are designed to sit close under a backpack or a waterproof jacket without creating bulk. The finishes are carefully crafted so these t-shirts can also be worn on their own in the city, while travelling, or at the refuge. For hikers, trekkers and anyone who doesn't want to juggle separate wardrobes for outdoor activities and daily life, Cimalp merino delivers that dual functionality without compromise.

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