{"product_id":"calze-castelli-soudal-quick-step-2026-fast-feet-4","title":"Castelli Soudal Quick-Step 2026 Fast Feet 4 socks","description":"\u003cp\u003eThe Castelli Soudal Quick-Step 2026 Fast Feet 4 socks are based on a design and testing process that meets aerodynamic requirements.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFast Feet design by Castelli: for maximum aerodynamics.\u003c\/li\u003e\n\u003cli\u003eFoot section based on the Castelli Rosso Corsa sock, ensuring comfort inside the shoe.\u003c\/li\u003e\n\u003cli\u003ePolyurethane support band at the top to keep the sock in place.\u003c\/li\u003e\n\u003cli\u003eLeg section made of ribbed Lycra®, specially designed to reduce air resistance.\u003cbr\u003e\u003c\/li\u003e\n\u003cli\u003eColor: White.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Castelli","offers":[{"title":"35-39 \/ White","offer_id":53167933194586,"sku":"4236356-001-S\/M","price":39.95,"currency_code":"EUR","in_stock":true},{"title":"40-43 \/ White","offer_id":53167933227354,"sku":"4236356-001-L\/XL","price":39.95,"currency_code":"EUR","in_stock":true},{"title":"44-47 \/ White","offer_id":53167933260122,"sku":"4236356-001-XXL","price":39.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/7139\/6534\/files\/Calze-Castelli-Soudal-Quick-Step-2026-Fast-Feet-4-0.png?v=1766516411","url":"https:\/\/www.all4cycling.com\/en\/products\/calze-castelli-soudal-quick-step-2026-fast-feet-4","provider":"All4cycling ","version":"1.0","type":"link"}