{"product_id":"castelli-4526030-025-fast-feet-4-sock-rosa-giro","title":"CASTELLI 4526030-025 Fast Feet 4 Sock – Rosa Giro","description":"\u003cp\u003e\u003cstrong\u003eDESCRIPTION\u003c\/strong\u003e\u003cbr\u003eThe Castelli Fast Feet 4 Sock is a high-performance aerodynamic cycling sock developed using Castelli's Fast Feet Project. Designed and tested in real-world riding conditions, it helps reduce aerodynamic drag while maintaining exceptional comfort. The foot section is based on the proven Rosso Corsa Sock for superior in-shoe comfort, while the grooved Lycra® leg section improves airflow and minimizes drag. Ideal for road racing, time trials, and high-speed training. \u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003cbr\u003eDeveloped through Castelli's Fast Feet Project for maximum aerodynamic performance \u003cbr\u003eProven to save approximately 2 watts at 50 km\/h \u003cbr\u003eFoot portion based on the Castelli Rosso Corsa Sock for exceptional comfort \u003cbr\u003eEngineered grooved Lycra® leg construction helps improve airflow \u003cbr\u003ePolyurethane grip strip at the top keeps the sock securely in place \u003cbr\u003eLightweight and highly breathable construction \u003cbr\u003eRace Fit for high-performance cycling \u003cbr\u003eSuitable for road racing, time trials, and fast training rides \u003cbr\u003eRecommended temperature range: 10°C–38°C \u003cbr\u003e\u003cimg\u003e\u003cimg\u003e\u003cimg\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003cbr\u003eBrand: Castelli \u003cbr\u003eModel: Fast Feet 4 Sock \u003cbr\u003eModel Code: 4526030-025 \u003cbr\u003eColor: Rosa Giro \u003cbr\u003eGender: Unisex \u003cbr\u003eFit: Race Fit \u003cbr\u003eSock Height: Aero High Cuff \u003cbr\u003eGrip: Polyurethane Grip Strip \u003cbr\u003eFoot Construction: Rosso Corsa Sock Base \u003cbr\u003eLeg Construction: Engineered Grooved Lycra® \u003cbr\u003eRecommended Temperature: 10°C–38°C \u003cbr\u003eApproximate Product Weight: 0.05 kg (50 g) \u003cbr\u003e________________________________________\u003cbr\u003e\u003cstrong\u003eSIZE CHART\u003c\/strong\u003e\u003cbr\u003eSize    EU Shoe Size    US Men's    US Women's\u003cbr\u003eS\/M    36–39    4–7    5.5–8.5\u003cbr\u003eL\/XL    40–43    7.5–10.5    9–11.5\u003cbr\u003eXXL    44–47    11–14    \u003cbr\u003e\u003c\/p\u003e","brand":"CASTELLI CYCLING","offers":[{"title":"Small\/Medium","offer_id":48320555876573,"sku":"LNU-9-46A","price":2900.0,"currency_code":"PHP","in_stock":false},{"title":"Large\/X-Large","offer_id":48320555909341,"sku":"LNU-9-46B","price":2900.0,"currency_code":"PHP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0492\/7445\/4178\/files\/LNU-9-46A1.jpg?v=1785896230","url":"https:\/\/www.jbmultisports.com.ph\/products\/castelli-4526030-025-fast-feet-4-sock-rosa-giro","provider":"JB Multisports Online","version":"1.0","type":"link"}