Name: Fast Feet 4 Sock
Brand: Brown's Sports & Cycle
SKU: fast-feet-4-sock
Availability: InStock

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Fast Feet 4 Sock

Select Colour

Select Size

From $28.00

Original: $80.00

-65%

Fast Feet 4 Sock—

$80.00

$28.00

Select Colour

Select Size

From $28.00

Original: $80.00

-65%

Fast Feet 4 Sock—

$80.00

$28.00

The Story

New Arrival Spring 2026

Castelli's Fast Feet project — for maximum aerodynamics.

Foot portion based on Castelli Rosso Corsa Sock for in-shoe comfort.

Polyurethane grip strip at top to keep sock in place Leg portion constructed with engineered grooved Lycra® to help detach airflow

Every detail has been carefully considered to bring you the perfect product.

Every detail has been carefully considered to bring you the perfect product.

Every detail has been carefully considered to bring you the perfect product.

Every detail has been carefully considered to bring you the perfect product.

New Arrival Spring 2026

Castelli's Fast Feet project — for maximum aerodynamics.

Foot portion based on Castelli Rosso Corsa Sock for in-shoe comfort.

Polyurethane grip strip at top to keep sock in place Leg portion constructed with engineered grooved Lycra® to help detach airflow

Fast Feet 4 Sock