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$250.00
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Last priced at - 07/2026
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$250.00
This item's price has been updated recently to ensure you get the best value.
Last priced at - 07/2026
A slim-fit mid layer that’s ideal for technical mountain adventures like hiking, skiing and climbing, the Merino 260 Quantum Long Sleeve Zip Hoodie naturally resists odours and helps regulate your body temperature thanks to its 100% merino wool fabric.
Good for:
100% Merino Wool, Exclusive of decoration
Machine Wash Cold; Gentle Cycle. Wash With Like Colors. Do Not Use Softeners. Close All Fasteners Before Washing. Do Not Bleach. Do Not Tumble Dry. Line Dry In Shade. Cool Iron. Do Not Dry Clean.
Model measurements
Height: 185cm / 6'1". Waist:78cm / 30". Laurens de Vries is wearing size M.
Fit
Slim
Overall rating: 4.233333 / 5 from 30 reviews.
The Men's Merino 260 Quantum Long Sleeve Zip Hoodie is a slim-fit mid layer designed for technical mountain adventures. It naturally resists odors and regulates body temperature due to its 100% merino wool fabric. Customers praise its excellent fit, though opinions on the zipper and fabric vary.
Review topics: ["fit","weight","quality","pockets","looks","design","fabric","hoodie","zipper","wear","sleeves","buy","sweater","holes","wool"].
"Exceptional quality and warmth. My only negative comment is that is noticeably heavier in physical weight compared to my other dedicated midlayers. So not ideal for backpacking although this is really what I wanted it for given the odor protection offered by Icebreaker's Merino"
— Ash (4/5)
"Have been buying these for years, the last batch I bought had the new super cheap one way zipper, I cant even operate the thing. Terrible quality for such an expensive product. Will not buy again until they go back to old zipper, highly suggest you don't either. The old ones were so great."
— C-hoody (2/5)
"Die "Aktualisierung" von einem 2-Wege-Reißverschluss auf einen 1-Weg-Reißverschluß der eher billigen Sorte kann leider nur als Rückschritt bezeichnet werden."
— Wippel (3/5)
"My brother purchased this exact same hoodie couple of years ago and he was very pleased with it, so I got myself one, too. Unfortunately, I am very disappointed. The quality has decreased dramatically. The fabric is lighter, there is only one way zipper, which is much less robust and is made of plastic instead of double way metal one. It is not a cheap product even if you buy it on sale. I understand that there is inflation and everything is more expensive than it used to be, but for higher price, I would expect the same quality as couple of years ago. It is a shame that manufacturers (not just icebreaker, of course) treat their customers this way and expect that no one will notice. I am afraid that the only way to change it is not just let it go. I do not want to support this business model, so I decided to return my hoodie (even though I kind of like it overall and don't know where else will I get 100% merino garment like this). In conclusion, the change is in our hands and it is only up to you whether you buy it or not."
— Vit V. (2/5)
"Fits to size, lightweight but warm"
— Terry (5/5)
"I've had both this Merino wool Icebreaker hoodie and a TAD (Triple Aught Design) hoodie for about 10 years. They're both excellent. The Weave of the fabric on the Icebreaker is much more resistant to peeling than the woven fabric of the Praetorian hoodie. I wear a large in both, and I like to fit in both. The pretorian hoodie price has gone up to $400, which would price me out of the market if I decided to buy another one. This one on sale is a steal."
— Kane B. (5/5)
"Disappointing quality. As a long time user of Icebreaker products (20 yrs+) I have seen the quality of the fabrics decline. Now it's on a nosedive. Icebreaker has expanded the range and maybe its market appeal to a wider market. Unfortunately, the quality of the fabrics and durability is down (but not the premium prices). Tops that pile and fabric that looks cheap. I still have a 100% merino jumper from 20+ years ago that looks new. In contrast, my new top looks like a rag after three uses. I'm done with Icebreaker."
— Miguel (1/5)
"This is my third Quantum 260 in about 12 years, each version has differed slightly from the last. As always, good weight, excellent as a mid layer. Thumb hooks and hood are great for keeping out the chills. Zipper works well so far, good zip pockets."
— Dave W. (4/5)
"As usual, icebreaker came through with comfort, style, and deep quality."
— Roger K. (5/5)
"It a Christmas present- so I have not seen it!"
— Eric S. (5/5)
Find the size that fits you best based on people just like you.
Use the chart below to determine your size. If you’re between two sizes, order the smaller size for a tighter fit or the larger size for a looser fit. If your measurements for chest and waist correspond to two different sizes, order the size indicated by your chest measurement for tops and your hip measurement for pants.
| XS | S | M | L | XL | XXL | XXXL | |
|---|---|---|---|---|---|---|---|
| Neck | 12-13 | 13-14 | 14-15 | 15-16 | 16-17 | 17-18 | 18-19 |
| Chest | 33-35 | 35-37 | 37-40 | 40-43 | 43-46.5 | 46.5-49.5 | 49.5-52 |
| Arm length | 33.5 | 33.5-34 | 34 | 34-34.5 | 34.5 | 34.5-35 | 35-35.5 |
| XS | S | M | L | XL | XXL | XXXL | |
|---|---|---|---|---|---|---|---|
| Neck | 32-34 | 34-36 | 36-38 | 38-41 | 41-43 | 43-46 | 46-49 |
| Chest | 84-89 | 89-94 | 94-102 | 102-110 | 110-118 | 118-126 | 126-134 |
|
Arm length |
85-85.5 | 85.5-86 | 86-86.5 | 86.5-87 | 87-88 | 88-89 | 89-90 |
Our three different fits - slim, regular, and relaxed - ensure that when worn together, layers move and breathe like a single garment.
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