Assos Mille GT Ultraz Winter EVO Winter Jacket

Assos Mille GT Ultraz Winter EVO Winter Jacket
9 reviews
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From 71.15

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  • Trustpilot rating 4.6/5

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Pros & Cons

Pros & Cons

  • Waterproof, windproof and ultra-insulating twinDeck construction for protection in deep winter conditions.
  • Slightly lighter materials on the sleeves for breathability and weight improvement.
  • Assos' comfortable regularFit for plenty of freedom of movement.
  • Three spacious and stable back pockets with reflective elements.
  • Space for your gloves between the double layers of the sleeve ends.
  • In early spring and in autumn this winter jacket may soon be too warm.
  • Not fully waterproof, so you may get wet in heavy or prolonged rainfall.
Read more on what our customers have to say about this product

Specifications

Specifications

Brand Assos
Fit Snug
Temperature < 0 °C
Windproof Windproof
Waterproofing Water-repellent
Breathability ★★★☆☆
Reflective elements Yes
Zippered pocket No
Merino wool No
All specifications

Reviews

Reviews

4.4 / 5
Average from 9 reviews
5
4 reviews
4
3 reviews
3
1 review
2
0 reviews
1
0 reviews

Most recent reviews

4 / 5

Colourful and just the right amount of protection!

- Rachel 1 July 2026

I wore it a few days ago whilst coming down from the Stelvio at 11.00 pm. The temperature certainly wasn’t wintry – I’d say around 10 degrees – but the air from the Stelvio was still quite crisp. The jacket kept me completely warm; I’m really keen to try it out in proper winter conditions too. I hope to confirm this initial positive impression on future occasions. I had to buy it in a hurry and had to go for the men’s model, so I chose size XS. It’s not quite as tailored in the fit (e.g. tight at the waist and looser on top; I hope I don’t find it’s ‘short’, meaning that after wearing it for hours I don’t find it riding up from my waist). So far, I haven’t noticed anything in particular; I like the perceived protection from the wind, and that’s already a lot. Of course, the body will still feel the cold as other parts are exposed, but I reckon my chest will be really well protected with this jacket.

Automatic translation

5 / 5

A very good winter jacket for rides in sub-zero temperatures.

- Thomas 16 June 2026

No problem riding a mountain bike at -6 degrees. Note: Although Assos recommended size M (tight around the hips, loose across the chest), I opted for size S. The jacket fits like a second skin.

Automatic translation

4 / 5

Great product fits small

- Antonino 2 April 2026

The product in question, Assos is a guarantee Note that it fits small

Automatic translation

5 / 5

Fantastic jacket for deep winters

- Sandu 20 January 2026

This jacket feels fantastic. Been using it for weather up to +8C. After that it becomes quite warm, yet it is still breathable and eliminates sweat as a champ. The sizing guides on the assos website and mantel is spot-on.

Pros & Cons

breatheable
good fit
warm
might be too warm sometimes

3 / 5

warm but long

- Francesco 16 January 2026

excellent as always. but they have changed the sizes, they still fit tight but are now very long for my height

Automatic translation

4

Rachel, 1 July 2026

Colourful and just the right amount of protection!

I wore it a few days ago whilst coming down from the Stelvio at 11.00 pm. The temperature certainly wasn’t wintry – I’d say around 10 degrees – but the air from the Stelvio was still quite crisp. The jacket kept me completely warm; I’m really keen to try it out in proper winter conditions too. I hope to confirm this initial positive impression on future occasions. I had to buy it in a hurry and had to go for the men’s model, so I chose size XS. It’s not quite as tailored in the fit (e.g. tight at the waist and looser on top; I hope I don’t find it’s ‘short’, meaning that after wearing it for hours I don’t find it riding up from my waist). So far, I haven’t noticed anything in particular; I like the perceived protection from the wind, and that’s already a lot. Of course, the body will still feel the cold as other parts are exposed, but I reckon my chest will be really well protected with this jacket.

Automatic translation

5

Thomas, 16 June 2026

A very good winter jacket for rides in sub-zero temperatures.

No problem riding a mountain bike at -6 degrees. Note: Although Assos recommended size M (tight around the hips, loose across the chest), I opted for size S. The jacket fits like a second skin.

Automatic translation

4

Antonino, 2 April 2026

Great product fits small

The product in question, Assos is a guarantee Note that it fits small

Automatic translation

5

Sandu, 20 January 2026

Fantastic jacket for deep winters

This jacket feels fantastic. Been using it for weather up to +8C. After that it becomes quite warm, yet it is still breathable and eliminates sweat as a champ. The sizing guides on the assos website and mantel is spot-on.

  • breatheable
  • good fit
  • warm
  • might be too warm sometimes

3

Francesco, 16 January 2026

warm but long

excellent as always. but they have changed the sizes, they still fit tight but are now very long for my height

Automatic translation

Frequently bought together

Frequently bought together


Recommended by the product specialist

Recommended by the product specialist


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9 reviews 1 review 1 review
Which T-shirt size is most common in your closet? XS / S / M / L / XL / XXL XS / S / M / L / XL / XXL XS / S / M / L / XL / XXL S / M / L / XL / XXL
Size (manufacturer) XS / S / M / L / XL / XXL S / M / L / XL / XXL / 3XL S / M / L / XL / XXL / 3XL M / L / XL / XXL / 3XL
Fit Snug Snug Snug Snug
Temperature < 0 °C < 0 °C / 0 - 5 °C -0 -10 °C < 0 °C / 0 - 5 °C
Windproof Windproof Windproof Windproof Windproof / Windproof front
Waterproofing Water-repellent Water-repellent Water-repellent Water-repellent
From 71.15 From 38.84 From 73.40 From 93.30
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All specifications

General

Brand
Assos
Temperature
< 0 °C
Series
Assos Mille & Uma
Sex
Men's

Properties

Fit
Snug
Windproof
Windproof
Waterproofing
Water-repellent
Breathability
★★★☆☆
Reflective elements
Yes
Zippered pocket
No
Merino wool
No

All specifications

Brand
Assos

General

Temperature
< 0 °C
Series
Assos Mille & Uma
Sex
Men's

Properties

Fit
Snug
Windproof
Windproof
Waterproofing
Water-repellent
Breathability
★★★☆☆
Reflective elements
Yes
Zippered pocket
No
Merino wool
No