CASTELLI Estremo Cycling Shoe Covers - Image 2

CASTELLI Estremo Cycling Shoe Covers - Image 3

View Size Chart

CASTELLI Estremo Cycling Shoe Covers

$134.99

CASTELLI Estremo Shoe Covers offer warmth and windproof protection with breathable GORE-TEX INFINIUM™ WINDSTOPPER® and Polartec® lining.

Size: No selection

Clear

Free standard shipping Canada-wide over $100

30-day returns on eligible unused items

Ships from Guelph, Ontario

Decision guidance

Is this right for you?

Best For

Ideal for cyclists riding in extreme cold and windy conditions who need maximum warmth and protection for their feet.

What to Know

These shoe covers have a regular fit with a high cut for extra warmth and splash protection, designed to fit over your cycling shoes comfortably without rubbing.

Why We'd Choose It

Choose the Estremo Shoe Covers for their unmatched insulation using GORE-TEX INFINIUM™ WINDSTOPPER® and Polartec® Power Stretch® Pro™, combined with durable construction and reflective safety details.

At a glance

Product facts

Fit: Regular fit
Conditions: -10°C to 5°C (8°F to 41°F)
Use: Winter cycling in extreme cold and windy weather conditions
Key feature: Warmest Castelli shoe cover with GORE-TEX INFINIUM™ WINDSTOPPER® fabric.

Product Story

Product details

Ultimate Warmth for Extreme Conditions

The CASTELLI Estremo Cycling Shoe Covers are designed to be the warmest option for cyclists facing extreme weather. Utilizing GORE-TEX INFINIUM™ WINDSTOPPER® fabric, these covers offer windproof protection while maintaining breathability. The Polartec® Power Stretch® Pro™ lining adds an extra layer of warmth, ensuring your feet stay comfortable in cold conditions.

Performance and Durability

These shoe covers feature reflective details to enhance visibility in low-light conditions, providing an added safety measure for cyclists. The high-durability material underfoot ensures longevity, while the YKK® AquaGuard® zipper offers reliable closure. Suitable for temperatures ranging from -10° to 5°C (8° to 41°F), they are perfect for winter rides.

Key Specs

Specifications

Temperature Range	-10°C to 5°C (8°F to 41°F) Suitable for cold winter conditions
Weight	200 g Lightweight for winter shoe covers
Materials	GORE-TEX INFINIUM™ WINDSTOPPER® outer, Polartec® Power Stretch® Pro™ lining Windproof, breathable, and insulating fabrics
Closure	YKK® AquaGuard® zipper Water-resistant zipper for secure fit
Visibility	Reflective details Enhances safety in low-light conditions

Questions & answers

Common questions

What temperature range are the Estremo Shoe Covers suitable for?

They are designed for temperatures between -10°C and 5°C (8°F to 41°F), ideal for cold winter rides.

Are the Estremo Shoe Covers waterproof?

They provide windproof water protection using GORE-TEX INFINIUM™ WINDSTOPPER® fabric, which offers splash resistance and breathability but are not fully waterproof like traditional GORE-TEX.

What materials are used in the Estremo Shoe Covers?

They use a fleece-lined GORE-TEX INFINIUM™ WINDSTOPPER® outer layer combined with a Polartec® Power Stretch® Pro™ inner lining for warmth and breathability.