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  • 100% Merino

Bjork MC 140 Women

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

In stock

Color: Grey Zinal
Spend CHF 175 to get free shipping
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Composition

100% merino wool

Origin and traceability

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

Brand designed and developed in Switzerland.

Fabrication

Made in: RPC

Technical specifications

  • Grammage: 140 g/m²
  • Fiber fineness: < 19.5 µ
  • Temperature range: +5 °C to +20 °C
  • Fit: Regular

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 accompanies you during both sporting activities and everyday life.

Technical specifications

  • 100% merino wool: natural thermoregulation and effective moisture management
  • Breathability and quick drying: optimal sweat wicking for lasting comfort
  • Natural odor resistance thanks to the antibacterial properties of merino wool
  • Flatlock seams designed to prevent chafing and irritation
  • Raglan sleeves for greater freedom of movement
  • Dropped hem at the front and back for enhanced protection

Perfect for

Hiking, running, cycling, trekking, travel, and an active everyday lifestyle.

Benefits of Merino wool

  • Smart thermoregulation: keeps you cool in hot weather and warm when it’s cool
  • Optimal moisture management: quickly absorbs and 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, we place sustainability and ethics at the heart of our values.

Our processes prioritize responsible materials to reduce environmental impact and offer durable, nature-friendly technical clothing.

    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.