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Final stock

Final stock means the product is no longer being made. These are the last remaining items, and once they’re gone, they won’t be restocked.

Mens Merino Blend Mountain Shirt (Navy)

Sale price€125,00 Regular price€250,00
Size:
Size chart

Colour:
2 Year Warranty
100 Day Returns
In stock - shipped from UK or EU
Delivery (DE): Aug 31st - Sep 3rd

This versatile over-shirt is made from a blend of Merino and 37.5® Bio-Nylon technology, to aid temperature regulation for when the going gets tough. With the styling of a shirt but the weight of a jacket it will be sure to help you stay warm and comfortable no matter what the mountain (or city) throws at you.

Made with 37.5 technology fabric using exclusive active particles that react to body heat and remove perspiration before it becomes liquid, keeping you drier and more comfortable. The Bio-Nylon has been engineered to biodegrade at enhanced rates, making use of a permanently embedded additive that speeds up the natural degradation process, enabling microorganisms to break down the fibres in decades rather than hundreds of years.

Merino keeps you warm when it's cold and breathes well when it's warm, keeping you comfortable whatever the weather. It's also quick drying, naturally odour resistant and sustainable.

Join our Flock!

Proudly natural

Our Merino wool is ethically sourced from trusted Australian suppliers with a heritage dating back to 1857. We only use non-mulesed wool, working with partners who prioritise animal welfare and responsible land management.

Merino is a renewable, biodegradable fibre that naturally regulates temperature, manages moisture and resists odour, delivering reliable performance with a lighter environmental impact.

  • 5 stars: 2 (50%)
  • 4 stars: 0 (0%)
  • 3 stars: 2 (50%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
Some of the reviews shown are from related products the merchant grouped with this one.
J
Jonathon Bradshaw
Size: L
Height: 5'10 to 6'0
Fit: True to size
Recommend: Yes
Wonderful shirt

Soft and warm and well designed. It ha started to pile quickly though

Thank you for your feedback, Jonothon! We're glad to hear you like the shirt. For the pilling issue, try using a fabric comb or shaver. If it continues or worsens, please reach out to our customer service for assistance.

The Isobaa Team

B
Barry Freckmann
Size: M
Height: 5'7 to 5'9
Fit: A bit large
Recommend: No
A bit large

Sleeves are a bit long, and the cut a bit long on the body. Material is fine, but not quite as “heavy merino” as I’d imagined it would be. I suppose, considering the cost, my expectations were very high, and the item didn’t meet them.

Thank you for your feedback, Barry. We're sorry to hear the shirt didn't quite meet your expectations. We appreciate your comments and will consider them for future improvements.

The Isobaa Team

A
Alex Pilkington
Size: L
Height: 5'10 to 6'0
Fit: True to size
Recommend: Yes
More than a Shirt

I love this garment, it’s robust, comfy to wear and traditionally stylish. Most enjoyed on cooler days, along with a merino vest, it is incredibly warm, wind proof and versatile. It is built to last, being extra thick. Other touches that I like are the two side pockets, that also have zip closures.

Thanks for the great review, Alex!

We're pleased to hear that the shirt is performing well for you. It sounds like you're putting it to good use out there!

Kind regards,
The Isobaa Team

B
Benjamin Maddox
My new favorite shirt.

I love this shirt. It’s incredibly warm even while cycling in NYC on chilly winter days. Very thick, soft material. More substantial than I was even expecting. Looks great. Hand pockets are nicely hidden along the side seam. Buttons up perfectly to keep my neck warm. I’ve been complimented on how nice is looks and I’ve recommended it to several people, one who is a wilderness guide. He ordered one and is looking forward to trying it out.

J
Joan

Hello,

Could you please provide the composition and the percentage of each material used in this garment?

Best regards,

Isobaa

Hi Iván,

The shirt is made from 70% Merino Wool and 30% 37.5 Nylon with a biodegradable additive. The fabric weight is 350gsm. If you need further details, feel free to ask!

The Isobaa Team

R
Richard

What is the exact percentage of wool in the blend?

Isobaa

Hello,

It is 70% Merino Wool and 30% 37.5® Nylon.

C
Carl dale

Hi just got my shirt… lovely… what’s the best way to care for it .. ?
Thanks

Isobaa

Hi Carl,

We're pleased to hear you like the shirt! It's durable and naturally resists odours, so it won’t need frequent washing. If/when it does, dry clean it delicately and iron inside out on a cool setting. Avoid bleach and tumble drying.

If you have any further questions or need more advice, feel free to reach out.

The Isobaa Team

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