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CASTELLI

CASTELLI FAST FEET 4 Socks White

The CASTELLI FAST FEET 4 socks are designed to meet the demands of hot conditions, offering optimal ventilation and comfort during your summer outings.... Read more
40,00 €
40,00 €
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Description

The CASTELLI FAST FEET 4 socks are designed to meet the demands of hot conditions, offering optimal ventilation and comfort during your summer outings. The lower part is inspired by Castelli's famous Rosso Corsa sock, guaranteeing exceptional comfort inside the shoe.

The polyurethane band at the top keeps the sock in place, while the leg section, in Lycra® with technical grooves, optimizes airflow for better heat management. Perfect for cyclists looking for performance and freshness.

These socks can help you gain 2 Watts of power at 50 km/h. Version 4 features an upgraded top band for greater comfort and aerodynamic gains.

Ref: 15562982883708

Informations techniques

Tested and validated by Team Soudal Quick Step
Castelli Fast Feet Project: for warm-weather riding
Foot section inspired by Castelli Rosso Corsa socks
Optimal comfort inside the shoe
Polyurethane grip strip to hold sock in place
Leg section made of Lycra® with technical grooves
Weight:48 g
Temperature: 10°C - 38°C / 50°F - 100°F
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Informations prix

*Supplier suggested retail price in July 2025