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  • -40%

  • 100% Merino

Bjork MC 140 Women

The ultra-light 100% merino T-shirt
Sale price CHF 59.00 Regular price CHF 99.00
-40%

Low stock

Color: Pink Davos
Spend CHF 76 more to get free shipping
  • Free delivery on orders over CHF 175.-
  • Free returns within 30 days
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  • Mulesing-free certified merino wool
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Free Wool Care Bag
On orders from CHF 300.-
RunningMultisportHiking
Fabric weight140 g/m²
Temperature range+5 °C to +20 °C
Composition100% merino wool
Fibre fineness< 19.5 µ
Wool originAustralia
Made inRPC
FitRegular
Certifications
RWSAWTA (NM status)

Often purchased with

Origin and traceability

Our merino wool comes from Australia. The non-mulesed (NM) status is certified by AWTA.

Brand designed and developed in Switzerland.

Care tips

• Wash at a maximum of 30°C on a delicate cycle
• Use a mild detergent, ideally one designed for wool
• Place the garment in a laundry bag before machine washing
• Wash with similar colors
• Avoid fabric softener, bleach, and harsh products
• Do not tumble dry
• Lay flat to air dry
• Gently reshape the garment to preserve its shape and the softness of the fibers

Returns and Exchanges

For return and exchange requests, please submit your request through your customer account

Delivery

Your order is prepared within a maximum of 48 business hours, then delivered within 1 to 3 business days.

Delivery costs CHF 9 in Switzerland and Liechtenstein.

Track my order

The Bjork MC 140 is a base-layer T-shirt designed to combine performance and comfort.

Lightweight, breathable, and naturally odor-resistant, it’s the perfect companion for both sports and everyday activities.

Technical features

  • 100% merino wool: natural temperature regulation and effective moisture management
  • Breathable and quick-drying: efficiently wicks away sweat for lasting comfort
  • Naturally odor-resistant thanks to the antibacterial properties of merino wool
  • Flatlock seams designed to prevent chafing
  • Raglan sleeves for greater freedom of movement
  • Longer hem at the front and back for extra coverage

Perfect for

Hiking, running, cycling, trekking, travel, and active everyday wear.

Benefits of merino wool

  • Smart temperature regulation: keeps you cool in warm weather and warm when it’s cool
  • Optimal moisture management: absorbs and quickly wicks away sweat
  • Odor resistance: natural antibacterial properties
  • Superior comfort: soft against the skin without irritation

Fjork Merino commitments

The Bjork MC 140 is made from mulesing-free certified wool, ensuring animal welfare.

At Fjork Merino, sustainability and ethics are at the heart of our values.

Our processes prioritize responsibly sourced materials to reduce environmental impact and create durable technical clothing that respects nature.

    Find my size

    Sport Technical
    ⚠ Fits slightly small — if between two sizes, size up.

    Indicative result based on your weight and height.

    How to measure

    Wear thin clothing and do not pull the tape tight.

    Model 1.68 m / 60 kg wears M

    Our Sport Technical cut fits small. If between two sizes, size up.

    The chart is calibrated on body chest circumference (cm). Measure around the fullest part of your chest, under the arms, without pulling the tape tight.

    Our model is 1.68 m, 60 kg and wears M.

    Frequently asked questions

    What is the difference with a classic T-shirt?

    The merino T-shirt is thermoregulating, odor-resistant, and breathable.

    Is it suitable for hot temperatures?

    Yes, it keeps the skin dry and cool even in hot weather.

    Can it be used in the city and in the mountains?

    Yes, its versatile cut makes it perfect for everyday use and outdoor activities.

    Should it be washed after each use?

    No, it is often enough to air it out.

    Is it sustainable?

    Yes, merino fibers are naturally resistant and biodegradable.