{"product_id":"chaussettes-castelli-fast-feet-4","title":"Castelli Fast Feet 4 Socks","description":"\u003cdiv\u003eThe \u003cspan style=\"font-weight: bold;\"\u003eCastelli Fast Feet 4 Socks\u003c\/span\u003e are built to save watts when every second counts. Developed through Castelli’s Fast Feet aerodynamic project, they deliver measurable drag reduction for road racing situations where overshoes aren’t an option.\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-weight: bold;\"\u003eKey Features:\u003c\/span\u003e\u003c\/div\u003e\u003cul\u003e\u003cli\u003eDeveloped as part of Castelli’s Fast Feet project to maximize aerodynamic performance.\u003c\/li\u003e\u003cli\u003eEngineered grooved Lycra® leg construction helps detach airflow and reduce drag at speed.\u003c\/li\u003e\u003cli\u003eFoot section is based on the Castelli Rosso Corsa Sock for proven in-shoe comfort.\u003c\/li\u003e\u003cli\u003ePolyurethane grip strip at the top keeps the sock securely in place during high-intensity efforts.\u003c\/li\u003e\u003cli\u003eDesigned for racing scenarios where TT shoe covers cannot be used.\u003c\/li\u003e\u003c\/ul\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-weight: bold;\"\u003eWho is it for?\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003eIdeal for road racers and performance-focused cyclists looking to gain aerodynamic advantages in competitive events, fast group rides, and race-day situations where equipment choices are restricted.\u003c\/div\u003e","brand":"Castelli","offers":[{"title":"White \/ Large \/ X-large","offer_id":44083333660787,"sku":"4526030-001-L\/XL","price":79.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0630\/3223\/0003\/files\/chaussettes_castelli_fast_feet_4_blanc_01.jpg?v=1772662297","url":"https:\/\/www.bicyclesquilicot.com\/en\/products\/castelli-fast-feet-4-socks","provider":"Bicycles Quilicot","version":"1.0","type":"link"}