{"niche":"哪些竞速跑鞋在炎热天气跑步时透气性最好？","description":"Which racing flats have the best breathability for hot weather running?","products":[{"brand":"Saucony","model":"Kilkenny XC10 Flat S31001-200","price_gbp":62.51,"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":62.54,"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":62.51,"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":62.54,"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":"开放式网面鞋面提供通风效果，使这款轻量、重量为 5.4 oz 的无钉竞速鞋成为炎热天气比赛的理想选择。"}]}