# RSR Winter Speed Booties

> Assos RSR Winter Speed Booties - wind and waterproof, low-volume winter overshoes with NEOS Softshell and zeroPressure shaft for layering

- Price: 113.00 CHF
- Brand: Assos
- Category: Shoe Covers
- Availability: in stock
- SKU: P13.62.732.18.I

## Assos RSR Winter Speed Booties

The Assos RSR Winter Speed Booties are lightweight **winter overshoes** with clear racing DNA and a precise, aerodynamic silhouette. Assos combines the speed-oriented shape of the summer model with genuine winter protection – windproof, **waterproof** and pleasantly warm. Thanks to the **zipless** construction, volume is reduced so the booties can be worn easily under **winter tights** without chafing. An elastic, body-contoured shaft wraps around the calf like a second skin in **zeroPressure** fashion.

- Aerodynamic, **low-volume** fit without zip
- **Airblock.888** membrane at ankle for wind and weather protection
- **NEOS Medium 3L Softshell** at forefoot for insulation and breathability
- **SportGrip** sole area for grip when walking
- Designed for **layering** under tights for friction-free wear
- **ZeroPressure** second-skin fit at shaft for comfortable finish

## Technical Details and Features

At the ankle, **Airblock.888** is used – a medium-weight, proprietary membrane that insulates and reliably shields against wind and water, keeping your personal microclimate stable. Over the forefoot, Assos uses **NEOS Medium 3L Softshell**, a breathable, insulating laminate that supports **thermoregulation** while maintaining the slim, aerodynamic shape. The **zipless** construction with body-mapped panels reduces potential weak points and ensures a flush, **zeroPressure** finish. Under the foot, a **SportGrip** insert increases durability and provides traction when you dismount or take a section on foot. According to the manufacturer, the material components consist of Ankle: 41% Polyester / 38% Polyamide / 21% Elastane and Front part: 47% Polyester / 35% Polyamide / 18% Elastane.

## Applications and Benefits

These overshoes show their strengths on fast **road bike** rides in Swiss winter as well as on daily training kilometres or commutes. The combination of **windproofing**, **waterproofing** and controlled breathability keeps feet warm longer without heat build-up. The low volume makes them ideal for riders who want to pull their **winter tights** over the booties to achieve a clean, smooth aero edge on the leg. The **zeroPressure** finish sits comfortably, minimising pressure points and improving compatibility with different leg lengths. Those who value a clean look and race-oriented performance get a functional upgrade for cold, windy and wet conditions.

Optional: Fit, Size Selection and Care

Pull the booties carefully over the shoe before starting and align them without tension so the **SportGrip** zone sits correctly. Thanks to the elastic construction, the shaft fits snugly without constricting; combine it with smooth **winter tights** for maximum aerodynamics. Remove dirt after rides with a damp cloth and let the overshoes air dry to maintain membrane performance long-term. Avoid sharp edges when walking and use the booties primarily on roads and paved surfaces to extend their lifespan.

## Variants

- P13.62.732.18.I: in stock

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Source: https://kilometro.ch/en/products/shoe-covers-661/rsr-winter-speed-booties-395
