By A Mystery Man Writer
The Castelli Fast Feet aero socks are lightweight and highly breathable. Whatever the aero gains actually are, you may as well be reaping them.
Feeling fast is halfway to going fast - and these socks certainly look the part
Castelli Fast Feet Aero Sock
Pro Team: Quickstep Soudal 2023, Brand: Castelli, Kit type: Aero socks, Key attributes:, Super rare team-issue only aero socks, From the 2023 kit,
Quickstep Soudal 2023 | Castelli Aero Socks | Rider-Issued Pro Team Kit
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Want the “fastest socks on the planet”? They're yours for €1,000 +