# GT Winter Booties EVO

> Assos GT Winter Booties EVO - Slim, insulating overshoes with ThermoShell, PU membrane and zeroCuff for wind and water protection

- Price: 93.00 CHF
- Brand: Assos
- Category: Shoe Covers
- Availability: in stock
- SKU: 7627776016177, P13.62.765.18.II

## Assos GT Winter Booties EVO

The Assos GT Winter Booties EVO are your sleek, weatherproof layer for cold rides – from commuting in Zurich to long base training sessions around Lake Zurich. The foundation is **ThermoShell** softshell with **PU membrane**, inspired by the proven NEOS materials from winter jackets, keeping wind and spray reliably outside. Thanks to the two-layer **twinDeck** construction, warmth stays at your feet while the **perforated circular knit structure** maintains high breathability. For additional weather protection, the outer layer is treated with **DWR** – ideal when it gets wet and cold in the Mittelland. A concealed **Camlock zipper** and the raw-cut **zeroCuff** create a clean, aerodynamic silhouette without any disruptive transition to your tights.

- Two-layer **twinDeck** with **ThermoShell** softshell and **PU membrane** for insulation, wind and water protection  
- **DWR** treatment on the outside for additional moisture protection in winter conditions  
- **zeroCuff** finish for a smooth transition between leg and overshoe  
- Concealed **Camlock zipper** for easy on/off and a clean profile  
- **sportGrip** sole material with one-way stretch for traction and durability when walking  
- Sizes 0–III in **blackSeries** colorway, suitable for common winter setups on road and gravel bikes 

## Technical Details and Features

For the main material, Assos uses **ThermoShell** in two overlapping layers, a 3-layer softshell with sealed **PU membrane** and a **perforated circular knit surface**. This way, the overshoe combines noticeable warmth with controlled **breathability**, without the typical sweaty climate of many neoprene models. The outer layer additionally receives **DWR** treatment, which better repels dirt and spray. The concealed **Camlock zipper** minimizes turbulence and stays reliably in place, while the **zeroCuff** finish creates a clean, wrinkle-free transition to your tights. When walking, the **sportGrip** sole with one-way stretch reduces slip risk and increases the durability of the underside. The material composition is 47% polyester, 35% polyamide, 18% elastane (front-end 65% polyester, 35% polyurethane).

## Applications and Benefits

The GT Winter Booties EVO show their strengths when it gets **cold, windy and wet** in Switzerland – whether on the commute to work, during intervals on the road bike, or a gravel loop in the Zurich Oberland. They keep the foot area warm, block wind and protect against spray and splashing water, without unnecessary bulk. The smooth outer surface and **zeroCuff** finish integrate cleanly under winter tights, reducing drafts at the ankle area. At the same time, **ventilation** remains sufficient so you don't overheat even at higher intensity. The result: fewer cold toes, more focus on cadence, line and training.

## Variant Choice: GT Winter vs. GT Ultraz

We offer two variants so you can tune your setup to local conditions. The **GT Winter Booties EVO** cover classic winter days when you want to combine protection, warmth and a slim fit. For days with **Bise** winds, sleet or rides at higher elevations, the **GT Ultraz Winter Booties EVO** deliver additional material layers for maximum weather protection and insulation. Here too, **twinDeck**, **ThermoShell**, **zeroCuff**, **Camlock zipper** and **sportGrip** are used – simply with focus on even harsher conditions. This way you'll find the right coverage for your winter kilometers from "cold and wet" to "really nasty".

## Fit and Practical Tips

The booties are available in sizes 0, I, II and III, so you can choose them to match your road or gravel shoes. Ideally, pull the overshoes over dry socks and shoes and close the **Camlock zipper** cleanly so the **zeroCuff** lies flat. Under long winter tights, this creates a tight transition that optimizes **thermal performance** and minimizes drafts. Combined with warm winter socks, this creates efficient protection against **windchill** without noticeable extra bulk at the foot. The robust **sportGrip** underside gives you grip at traffic lights and when carrying your bike, without affecting mobility on the pedal.

## Variants

- 7627776016177: out of stock
- P13.62.765.18.II: in stock

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Source: https://kilometro.ch/en/products/shoe-covers-661/gt-winter-booties-evo-797