# MILLE GT Ultraz WINTER JACKET

> Assos MILLE GT Ultraz WINTER JACKET - wind- and water-repellent softshell, high breathability, insulating for -4 to +8 °C

- Price: 370.00 CHF
- Sale price: 259.00 CHF
- Brand: Assos
- Category: Jackets
- Availability: in stock
- SKU: 2220000170505

## MILLE GT Ultraz WINTER JACKET

The MILLE GT Ultraz WINTER JACKET from Assos is the winter jacket for days when you'd otherwise prefer to switch to the trainer. It combines **windproof** and **water-repellent** softshell layers with high **breathability**, so you stay reliably warm in wet conditions, cold winds and subzero temperatures. Assos distributes several **NEOS** material weights strategically across the front, back and sleeves and relies on the two-layer **twinDeck** construction with insulating **RX Heavy** fleece. In the current EVO generation the jacket is, according to tests, optimized for rides just below freezing up to the single-digit positive range, making it ideal for Swiss winter conditions. 

- Front and upper back in **NEOS Light + RX Heavy** as **twinDeck**: stormproof, insulating and still breathable. 
- Sleeves with **NEOS Ultra + 652.RX**: a slim fit without compromising protection in exposed zones. 
- Back with **NEOS Medium** solo: full weather protection with reduced insulation for active **thermoregulation**. 
- **regularFit** with **Raglan sleeves** and **2W waistWave** waist treatment for freedom of movement and a clean finish. 
- **Stabilizer S7** back panel against sagging, **Triple Ramp Pockets** with 'flaps' for secure storage. 
- Reflective details on the pockets increase visibility in low light. 
- Field-tested **temperature range** around approx. −4 to +8 °C for long rides in cold and wet conditions. 
- Material performance data: **water column >10’000 mm**, **MVP up to 27’000 g/m²/24 h (NEOS Light)** and **44’500 g/m²/24 h (NEOS Ultra)**. 

## Technical details and features

Assos combines three **NEOS** softshell weights in this jacket to deliver protection exactly where the riding wind hits hardest. On the front and upper back the **twinDeck** layering of **NEOS Light** and **RX Heavy** does the work, while the sleeves with **NEOS Ultra + 652.RX** hit the mix of mobility, protection and insulation. The back relies on **NEOS Medium** without a second layer so excess heat can reliably escape without compromising weather protection. Stability is provided by the **Stabilizer S7** back panel and the **Triple Ramp Pockets**, which secure your gear with flexible 'flaps'. The **regularFit** cut with **Raglan sleeves** and **2W waistWave** at the waist remains close to the body but leaves enough room for **Layering** on very cold days. 

## Use cases and benefits

The MILLE GT Ultraz plays to its strengths when conditions in Switzerland get really unpleasant – on the road bike commuting through Zurich, on long base rides on the Swiss Plateau or on cold training loops in the pre-Alps. Thanks to the **windproof** front, high **breathability** and targeted insulation you remain capable even in wet cold without overheating. Combined with a warm **Winter-Base-Layer**, the jacket, according to independent tests, reliably performs in the range of around −4 to +8 °C — exactly where many cyclists otherwise dismount. The generously cut, easily accessible rear pockets work like those on a summer jersey and keep food and gloves within reach at all times. For a coordinated system the combination with **Ultraz Winter Skin Layer** and **MILLE GT Ultraz Winter Bib Tights** is recommended. 

## Fit and sizing advice

Assos classifies the jacket as **regularFit**: noticeably sporty but less compressive than the racing pieces, so you can wear additional layers underneath if needed. User reports indicate that the EVO version overall fits a little closer to the body than older Ultraz generations, without restricting freedom of movement. If you prefer a particularly relaxed fit or do a lot of layering, going one size up can make sense; for a classic, aerodynamic winter fit your usual size will usually remain appropriate. Overall the cut works well on the bike: a long back, snug sleeve cuffs and a collar that closes tightly without constricting. 

## Material performance in numbers

The in-house **NEOS** softshells are not only **windproof**, they also provide reliable weather protection and high **moisture vapor permeability**. For the front Assos specifies for **NEOS Light** a **water column of >10’000 mm** as well as a **breathability of 27’000 g/m²/24 h**, which keeps the jacket noticeably dry during intense training phases. On the sleeves **NEOS Ultra** increases the **MVP** to around **44’500 g/m²/24 h**, which in practice improves moisture transport during cool intervals. These metrics complement the field-tested classification for rides just below freezing, so you can plan your layering strategy precisely.

## Variants

- 2220000170505: in stock

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Source: https://kilometro.ch/en/products/jackets-86/mille-gt-ultraz-winter-jacket-250