{"pageUrl":"https://comparethespecs.com/fitness-outdoors/running-athletic-shoes/what-are-the-road-racing-flats-with-the-best-energy-return","lastUpdated":"2026-09-01","totalProducts":2,"niche":"What are the road racing flats with the best energy return?","description":"What are the road racing flats with the best energy return?","products":[{"brand":"Hoka","model":"Cielo X1 2.0","price_gbp":141.74,"origin_country":null,"specs":{"drop":"7 mm","weight":"8.1 oz","stack_height":"39 mm heel / 32 mm forefoot","sole_thickness":"2.3 mm","upper_material":"Engineered jacquard mesh","outsole_material":"Sticky rubber"},"confidence_score":null,"sources":[{"label":"Hoka","url":"https://www.hoka.com/en/us/all-gender-footwear/cielo-x1-2.0/1162053.html","currency":"USD","source_country":"US","price":192.0,"price_gbp":141.74,"scraped_at":"2026-09-01T14:05:08.025724"},{"label":"Fleet Feet","url":"https://www.fleetfeet.com/products/hoka-cielo-x1-2-0","currency":"USD","source_country":"US","price":206.25,"price_gbp":152.26,"scraped_at":"2026-09-01T14:05:08.025724"},{"label":"Gazelle Sports","url":"https://gazellesports.com/products/cielo-x1-2-0-d-skyward-blue-cielo-blue","currency":"USD","source_country":"US","price":204.95,"price_gbp":151.3,"scraped_at":"2026-09-01T14:05:08.025724"}],"summary":"The Hoka Cielo X1 2.0 is a lightweight carbon-plated road racer with a dual-density PEBA midsole, aggressive forefoot rocker, and sticky rubber outsole. It suits runners targeting fast road races and high-tempo workouts who want a breathable, secure upper and a highly propulsive ride.","ideal_for":"It suits runners seeking road racing flats with strong energy return because its dual-density PEBA midsole, winged carbon-fiber plate, aggressive rocker, and 8.1 oz weight are designed for responsive, efficient propulsion."},{"brand":"Altra","model":"Vanish Carbon","price_gbp":132.88,"origin_country":null,"specs":{"drop":"0 mm","weight":"7.3 oz / 206 g","stack_height":"33 mm","upper_material":"Breathable Engineered Mesh","outsole_material":"EVA Foam"},"confidence_score":null,"sources":[{"label":"Fleet Feet","url":"https://www.fleetfeet.com/products/mens-altra-vanish-carbon","currency":"USD","source_country":"US","price":180.0,"price_gbp":132.88,"scraped_at":"2026-09-01T14:05:08.025724"},{"label":"Randy's Shoes","url":"https://randysshoes.com/products/mens-altra-vanish-carbon-white-gray","currency":"USD","source_country":"US","price":191.99,"price_gbp":141.74,"scraped_at":"2026-09-01T14:05:08.025724"}],"summary":"The Altra Vanish Carbon is a lightweight road-racing shoe with Altra EGO PRO foam, a Carbitex carbon-fiber half-plate, and an active rocker geometry. Its zero-drop design and slim FootShape fit suit runners seeking a responsive race-day shoe with a natural foot position.","ideal_for":"It suits runners seeking road racing flats with strong energy return because its lightweight 206 g build combines responsive EGO PRO foam with a Carbitex carbon-fiber half-plate and rocker geometry for propulsion."}]}