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Castelli

Castelli Fast Feet 4 Socks - White Castelli

Name: Castelli Fast Feet 4 Socks - White
Brand: Castelli
SKU: 3173303

€31.99

RRP €40.00

€31.99

RRP €40.00

€31.99

RRP €40.00

Color :

White

+ 1 Color

Size

Choose your option

35-39

In stock

€31.99

40-43

In stock

€31.99

44-47

In stock

€31.99

Castelli Fast Feet 4 Socks - White

€31.99

Sold by Alltricks

In stock

Castelli Fast Feet 4 Socks - White

€31.99

Sold by Alltricks

In stock

Castelli Fast Feet 4 Socks - White

€31.99

Sold by Alltricks

In stock

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Become Alltricks+ !

For only 9.99€, enjoy 1 year of benefits:

Unlimited free 24-hour express delivery

100 days returns policy

Exclusive benefits

More about Alltricks+

The Alltricks+ subscription is not automatically renewed, no payment is required at the end of the 1 year period.

Become Alltricks+ !

For only 9.99€, enjoy 1 year of benefits:

Unlimited free 24-hour express delivery

100 days returns policy

Exclusive benefits

More about Alltricks+

The Alltricks+ subscription is not automatically renewed, no payment is required at the end of the 1 year period.

Description

There are many so-called “aerodynamic” socks on the market. But the Castelli Fast Feet 4 socks are backed by design and testing that actually support this claim. The few socks that have been tested were likely subjected to static, non-dynamic testing, as that process is simpler. But a foot is always in motion, which is why Castelli created a template that replicates the movement of the lower leg. Furthermore, this model was tested on real cyclists to verify the results. These socks can help you gain 2 watts of power at 50 km/h. The brand-new version features an updated upper band for greater comfort and improved aerodynamics.

DETAILS:

Breathability: 4/5
Lightweight: 4/5
Weight: 48 g
Temperature: 10°C - 38°C / 50°F - 100°F
Castelli's Fast Feet Project: for maximum aerodynamics
Foot section based on the Castelli Rosso Corsa Sock, to ensure comfort inside the shoe
Polyurethane support band at the top to keep the sock in place
Leg section made of grooved Lycra® specially designed to reduce air resistance