{"product_id":"castelli-fast-feet-4-socks-bike-142670840","title":"Castelli Fast Feet 4 socks","description":"Gain a critical edge with Castelli Fast Feet 4 Socks, born from the Fast Feet project for ultimate aerodynamics. Engineered with grooved Lycra® on the leg to detach airflow and a comfortable Rosso Corsa footbed, these socks save a proven 2 watts at 50 km\/h. A polyurethane grip strip ensures a secure fit, keeping them perfectly in place without constriction. Experience the pinnacle of cycling sock innovation for maximum speed and comfort on race day","brand":"Castelli","offers":[{"title":"EU 35-39 White","offer_id":54086169297239,"sku":"bike-142670840-EU-35-39-WHITE","price":38.39,"currency_code":"EUR","in_stock":false},{"title":"EU 40-43 White","offer_id":54086169330007,"sku":"bike-142670840-EU-40-43-WHITE","price":35.39,"currency_code":"EUR","in_stock":false},{"title":"EU 44-47 White","offer_id":54086169362775,"sku":"bike-142670840-EU-44-47-WHITE","price":35.39,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1031\/8397\/4743\/files\/castelli-fast-feet-4-socks_55a2a362-2af8-4285-a9e8-7bf3b8ff0e3b.webp?v=1784775855","url":"https:\/\/geareurope.com\/products\/castelli-fast-feet-4-socks-bike-142670840","provider":"GearEurope","version":"1.0","type":"link"}