• 4 4 5.5 4ZM3.5 4C3.22386 4 3 3.77614 3 3.5C3 3.22386 3.22386 3 3.5 3C3.77614 3 4 3.22386 4 3.5C4 3.77614 3.77614 4 3.5 4ZM1.5 4C1.22386 4 1 3.77614 1 3.5C1 3.22386 1.22386 3 1.5 3C1.77614 3 2 3.22386 2 3.5C2 3.77614 1.77614 4 1.5 4ZM2.5 5C2.22386 5 2 4.77614 2 4.5C2 4.22386 2.22386 4 2.5 4C2.77614 4 3 4.22386 3 4.5C3 4.77614 2.77614 5 2.5 5ZM4.5 5C4.22386 5 4 4.77614 4 4.5C4 4.22386 4.22386 4 4.5 4C4.77614 4 5 4.22386 5 4.5C5 4.77614 4.77614 5 4.5 5ZM6.5 5C6.22386 5 6 4.77614 6 4.5C6 4.22386 6.22386 4 6.5 4C6.77614 4 7 4.22386 7 4.5C7 4.77614 6.77614 5 6.5 5ZM7.5 6C7.22386 6 7 5.77614 7 5.5C7 5.22386 7.22386 5 7.5 5C7.77614 5 8 5.22386 8 5.5C8 5.77614 7.77614 6 7.5 6ZM5.5 6C5.22386 6 5 5.77614 5 5.5C5 5.22386 5.22386 5 5.5 5C5.77614 5 6 5.22386 6 5.5C6 5.77614 5.77614 6 5.5 6ZM3.5 6C3.22386 6 3 5.77614 3 5.5C3 5.22386 3.22386 5 3.5 5C3.77614 5 4 5.22386 4 5.5C4 5.77614 3.77614 6 3.5 6ZM1.5 6C1.22386 6 1 5.77614 1 5.5C1 5.22386 1.22386 5 1.5 5C1.77614 5 2 5.22386 2 5.5C2 5.77614 1.77614 6 1.5 6Z"

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  • 4 4 5.5 4ZM3.5 4C3.22386 4 3 3.77614 3 3.5C3 3.22386 3.22386 3 3.5 3C3.77614 3 4 3.22386 4 3.5C4 3.77614 3.77614 4 3.5 4ZM1.5 4C1.22386 4 1 3.77614 1 3.5C1 3.22386 1.22386 3 1.5 3C1.77614 3 2 3.22386 2 3.5C2 3.77614 1.77614 4 1.5 4ZM2.5 5C2.22386 5 2 4.77614 2 4.5C2 4.22386 2.22386 4 2.5 4C2.77614 4 3 4.22386 3 4.5C3 4.77614 2.77614 5 2.5 5ZM4.5 5C4.22386 5 4 4.77614 4 4.5C4 4.22386 4.22386 4 4.5 4C4.77614 4 5 4.22386 5 4.5C5 4.77614 4.77614 5 4.5 5ZM6.5 5C6.22386 5 6 4.77614 6 4.5C6 4.22386 6.22386 4 6.5 4C6.77614 4 7 4.22386 7 4.5C7 4.77614 6.77614 5 6.5 5ZM7.5 6C7.22386 6 7 5.77614 7 5.5C7 5.22386 7.22386 5 7.5 5C7.77614 5 8 5.22386 8 5.5C8 5.77614 7.77614 6 7.5 6ZM5.5 6C5.22386 6 5 5.77614 5 5.5C5 5.22386 5.22386 5 5.5 5C5.77614 5 6 5.22386 6 5.5C6 5.77614 5.77614 6 5.5 6ZM3.5 6C3.22386 6 3 5.77614 3 5.5C3 5.22386 3.22386 5 3.5 5C3.77614 5 4 5.22386 4 5.5C4 5.77614 3.77614 6 3.5 6ZM1.5 6C1.22386 6 1 5.77614 1 5.5C1 5.22386 1.22386 5 1.5 5C1.77614 5 2 5.22386 2 5.5C2 5.77614 1.77614 6 1.5 6Z"

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  • 4 4 5.5 4ZM3.5 4C3.22386 4 3 3.77614 3 3.5C3 3.22386 3.22386 3 3.5 3C3.77614 3 4 3.22386 4 3.5C4 3.77614 3.77614 4 3.5 4ZM1.5 4C1.22386 4 1 3.77614 1 3.5C1 3.22386 1.22386 3 1.5 3C1.77614 3 2 3.22386 2 3.5C2 3.77614 1.77614 4 1.5 4ZM2.5 5C2.22386 5 2 4.77614 2 4.5C2 4.22386 2.22386 4 2.5 4C2.77614 4 3 4.22386 3 4.5C3 4.77614 2.77614 5 2.5 5ZM4.5 5C4.22386 5 4 4.77614 4 4.5C4 4.22386 4.22386 4 4.5 4C4.77614 4 5 4.22386 5 4.5C5 4.77614 4.77614 5 4.5 5ZM6.5 5C6.22386 5 6 4.77614 6 4.5C6 4.22386 6.22386 4 6.5 4C6.77614 4 7 4.22386 7 4.5C7 4.77614 6.77614 5 6.5 5ZM7.5 6C7.22386 6 7 5.77614 7 5.5C7 5.22386 7.22386 5 7.5 5C7.77614 5 8 5.22386 8 5.5C8 5.77614 7.77614 6 7.5 6ZM5.5 6C5.22386 6 5 5.77614 5 5.5C5 5.22386 5.22386 5 5.5 5C5.77614 5 6 5.22386 6 5.5C6 5.77614 5.77614 6 5.5 6ZM3.5 6C3.22386 6 3 5.77614 3 5.5C3 5.22386 3.22386 5 3.5 5C3.77614 5 4 5.22386 4 5.5C4 5.77614 3.77614 6 3.5 6ZM1.5 6C1.22386 6 1 5.77614 1 5.5C1 5.22386 1.22386 5 1.5 5C1.77614 5 2 5.22386 2 5.5C2 5.77614 1.77614 6 1.5 6Z"

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Ionia Merino Wool Shirt SS Men's
$90.00

Ionia Merino Wool Shirt SS Men's

New colourFair Trade Certified

Rating Distribution

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23 reviews with 5 stars.
3 reviews with 4 stars.
2 reviews with 3 stars.
3 reviews with 2 stars.
0 reviews with 1 star.

Overall Rating

4.5
18 out of 23 (78%) reviewers recommend this product

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Rating Summary

1 to 8 of 31 Reviews
1 – 8 of 31 Reviews
5 out of 5 stars.

Merino Base Layer

6 hours ago
Light, comfortable and warm, everything I look for in a base layer
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5 out of 5 stars.

Tolles Teil

14 days ago
Trägt sich sehr angenehm! Mein neues lieblingsshirt
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Jackson, WY
Age:25-34
Gender:Male
Your Height:191cm - 197cm
4 out of 5 stars.

Extendo

a month ago
The shirt is a little too long (dec/2024). It is not something I will choose to wear as a daily tee shirt but more as a baselayer covered by a sweater or jacket. I don't want to look kooky with the long fitting extendo tee look. The material is thin as well.
Q: Size Purchased:
A: XL
Q: Pros:
A: Thin
Q: Cons:
A: Long
I use this product for:Commuting/Travel, Exercise/Gym, Mountaineering, Casual Wear, Hiking, Ski/Snowboard

No, I do not recommend this product.

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5 out of 5 stars.

Best Wool Shirt on the Market

2 months ago
The Ionia is my favorite wool shirt and it's not particularly close. I've tried several other brands and this one is the best in terms of fit and fabric quality.
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Response from Arc'teryx:
6 months ago
Customer Service
Bonjour, nous sommes désolés d'apprendre que le T-shirt en laine mérinos Ionia MC ne répond pas à vos attentes. Pour les vêtements en laine de mérinos, nous recommandons un nettoyage à sec ou un lavage à la main à l'eau froide avec un détergent léger. Nous vous suggérons de visiter notre page web ReCARE pour plus d'information sur l'entretien de nos produits: https://arcteryx.com/ca/fr/help/product-care
0 Comments
Ulm
Age:25-34
Gender:Male
Body TypeAthletic
5 out of 5 stars.

10/10

8 months ago
Sehr angenehm für haut, weich und ein beste tragekomfort. Viele bessere als Kleidung aus polyester. Gute passt form. Braucht nicht lange waschen. Ein kurze modus oder handwasch reicht. Bin ich 10/10 zufrieden. Es ist ein von beste Stück in meinem Kleiderschrank
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Q: Size Purchased:
A: M
Q: Activity
A: Bike, Running
Q: Your Height:
A: 182
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NH
Age:35-44
Body TypeLean
5 out of 5 stars.

Awesome shirt!

8 months ago
This is my everyday go to shirt (work, school, weekend, hike, climb, etc.) Great quality that almost makes it worth the cost. Great odor elimination, soft feel, good stitching, well cut.
Q: Size Purchased:
A: S
Q: Pros:
A: fit, feel, look, funtionality
Q: Cons:
A: price
Q: Activity
A: Anything and everything
Q: Your Height:
A: 5'9"

Yes, I recommend this product.

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1 – 8 of 31 Reviews
Ionia Merino Wool Shirt SS
rating 4.4839 out of 531 Reviews

Versatile, comfortable wool-blend tee for a wide range of mountain activities.


$90.00

Colour:Tatsu


Free shipping & Free returns


Ionia Merino Wool Shirt SS Men's

The Ionia’s performance is innate. Made from Merino wool – a material known for temperature regulation and odour resistance – it’s light, soft, breathable, and responsibly sourced. The construction wraps the wool’s fine-gauge fibres around a nylon core for added durability. The fit is streamlined and comfortable, and the articulated patterning moves with you on hikes, runs, tours, and treks.

Crafted at a Fair Trade Certified facility as part of our commitment to transition 80% of Arc’teryx products to fair trade certification by 2025.

Trail

For technical mountain activities, durable and protective designs with a focus on freedom of movement for remote and varied conditions.

Natural Fibre

Textiles made from natural fibres provide inherent benefits and next-to-skin comfort.

Synthetic Fibre

Engineered materials that offer enhanced properties or performance.

Fair Trade Certified™

Produced in a Fair Trade Certified facility. Building worker well-being into our product DNA.