{"pageUrl":"https://www.comparethespecs.com/fitness-outdoors/running-athletic-shoes/which-racing-flats-have-the-best-breathability-for-hot-weather-running","lastUpdated":"2026-09-13","totalProducts":2,"niche":"Which racing flats have the best breathability for hot weather running?","description":"Which racing flats have the best breathability for hot weather running?","products":[{"brand":"Nike","model":"Streakfly 2 Road Racing Shoes HF6416","price_gbp":84.83,"origin_country":null,"specs":{"drop":"4","weight":"5.1","stack_height":"26","spike_pattern":"Webbed outsole","sole_stiffness":"Very stiff","upper_material":"Mesh"},"confidence_score":null,"sources":[{"label":"Nike","url":"https://www.nike.com/t/streakfly-2-road-racing-shoes-I1ybhouy","currency":"USD","source_country":"US","price":114.97,"price_gbp":84.83,"scraped_at":"2026-08-30T00:05:03.060150"}],"summary":"The Nike Streakfly 2 is an ultralight road racing shoe with a full-length carbon-fiber Flyplate, responsive ZoomX foam and a low 4 mm drop. Its aggressive, spike-like design suits fast 1-mile to 10K racing, especially for midfoot and forefoot strikers.","ideal_for":"Its minimal, highly breathable mesh upper lets air flow freely in hot weather, while the 5.1 oz weight keeps the shoe light for fast racing."},{"brand":"Saucony","model":"Kilkenny XC10 Flat S31001-200","price_gbp":62.68,"origin_country":null,"specs":{"weight":"5.4","spike_pattern":"Spikeless with aggressively lugged rubber outsole","upper_material":"Open mesh"},"confidence_score":null,"sources":[{"label":"Saucony","url":"https://www.saucony.com/en/kilkenny-xc10-flat/60334U.html","currency":"USD","source_country":"US","price":85.0,"price_gbp":62.72,"scraped_at":"2026-08-28T19:14:49.044849"},{"label":"Running Warehouse","url":"https://www.runningwarehouse.com/Saucony_Kilkenny_XC10_Flat/descpage-SKUXCF2.html","currency":"USD","source_country":"US","price":84.95,"price_gbp":62.68,"scraped_at":"2026-08-28T19:14:49.044849"},{"label":"Fleet Feet","url":"https://www.fleetfeet.com/products/saucony-kilkenny-xc-10-flat","currency":"USD","source_country":"US","price":85.0,"price_gbp":62.72,"scraped_at":"2026-08-28T19:14:49.044849"}],"summary":"The Saucony Kilkenny XC10 Flat is a lightweight, spikeless cross-country racing shoe with PWRRUN foam cushioning and an aggressively lugged rubber outsole. Its breathable mesh upper and agile design suit runners competing in 3K to 10K cross-country races.","ideal_for":"The open-mesh upper provides ventilation, making this lightweight 5.4 oz spikeless flat a strong choice for hot-weather racing."}]}