LRCC Team Aero Socks (Unisex)

SOCKS. WATT-SAVING. NO, REALLY. these aren't socks, they're aerodynamics for your ankles. part of Castelli's Fast Feet project — for when you can't wear a Fast Feet TT Shoecover and need to save watts the hard way. yes, socks save watts. science says so. we're not going to explain it. 45 grams the pair. you will not feel them. you may forget they exist. they will not forget you. good from 10 to 30°C (50-86°F). built for the warm stuff and the racing. · Fast Feet project — engineered for riding in the heat · foot bit based on the Castelli Rosso Corsa Sock — the comfy in-shoe heritage classic, now on your feet · polyurethane grip strip up top — sock stays up, sock does not sag, sock has dignity · grooved Lycra® leg portion — engineered to detach airflow, which sounds made up but is genuinely faster PRE-ORDER. 8-10 WEEKS. socks worth waiting two months for. mad world. please note: Castelli® sizing runs tight (true race fit), so we'd recommend sizing up if you're unsure.