{"niche":"与公路跑相比，越野跑最适合的竞速鞋有哪些？","description":"What are the best racing flats for trail running compared to road running?","products":[{"brand":"The North Face","model":"VECTIV Sky 2","price_gbp":147.02,"origin_country":null,"specs":{"drop":"6","weight":"8.4","stack_height":"24.5 heel / 18.5 forefoot","spike_pattern":"5 mm lugs","sole_stiffness":"Firm","upper_material":"Seamless engineered dual-warp yarn"},"confidence_score":null,"sources":[{"label":"REI","url":"https://www.rei.com/product/246932/the-north-face-summit-series-vectiv-sky-2-trail-running-shoes","currency":"USD","source_country":"US","price":200.0,"price_gbp":147.02,"scraped_at":"2026-08-28T07:27:28.623441"},{"label":"Running Warehouse Australia","url":"https://www.runningwarehouse.com.au/The_North_Face_Summit_VECTIV_Sky_2/descpage-NSVS2U0.html","currency":"USD","source_country":"US","price":223.96,"price_gbp":164.64,"scraped_at":"2026-08-28T07:27:28.623441"}],"summary":"The VECTIV Sky 2 is a lightweight carbon-plated trail racing shoe with DREAM nitrogen-infused TPU foam, rocker geometry, and a SURFACE CTRL rubber outsole with 5 mm lugs. Its firm, responsive ride and technical-trail traction suit runners targeting fast races up to around marathon distance.","ideal_for":"相比公路跑步，它更适合越野竞速，因为其 8.4 oz 的重量、6 mm 的落差、全掌碳板和带有 5 mm 鞋钉的外底，将公路跑鞋般的推进力与应对多石、松散及技术型地形所需的抓地力结合起来。"},{"brand":"On","model":"Cloudultra Pro","price_gbp":191.09,"origin_country":null,"specs":{"drop":"6","weight":"9.3","stack_height":"38.5 heel / 32.5 forefoot","upper_material":"Leno weave using TPEE and recycled polyester"},"confidence_score":null,"sources":[{"label":"Running Warehouse","url":"https://www.runningwarehouse.com/catpage-MRFONCUPRO.html","currency":"USD","source_country":"US","price":259.95,"price_gbp":191.09,"scraped_at":"2026-08-28T07:27:28.623441"}],"summary":"The On Cloudultra Pro is a lightweight plated trail super shoe with a Helion HF foam midsole, fiberglass plate, and breathable Leno weave upper. Its cushioned, rolling ride is designed for long-distance trail racing, especially on dry to mixed and less technical terrain.","ideal_for":"相比公路竞速，它更适合在长距离舒适性优先时用于越野竞赛；重量为 9.3 oz，后跟堆高为 38.5 mm，落差为 6 mm，配备玻璃纤维板和 Missiongrip 外底，打造兼具响应性与缓震性能、专注越野用途的平台。"},{"brand":"ASICS","model":"Magic Speed 5","price_gbp":132.28,"origin_country":null,"specs":{"drop":"7","weight":"6.9","stack_height":"37.5 heel / 30.5 forefoot","sole_stiffness":"stiff","upper_material":"engineered mesh"},"confidence_score":null,"sources":[{"label":"ASICS","url":"https://www.asics.com/us/en-us/magic-speed-5/p/ANA_1013A183-300.html","currency":"USD","source_country":"US","price":180.0,"price_gbp":132.32,"scraped_at":"2026-08-28T07:27:28.623441"},{"label":"Fleet Feet","url":"https://www.fleetfeet.com/products/mens-asics-magic-speed-5","currency":"USD","source_country":"US","price":180.0,"price_gbp":132.32,"scraped_at":"2026-08-28T07:27:28.623441"},{"label":"Running Warehouse","url":"https://www.runningwarehouse.com/ASICS_Magic_Speed_5/descpage-AS5MSU1.html","currency":"USD","source_country":"US","price":179.95,"price_gbp":132.28,"scraped_at":"2026-08-28T07:27:28.623441"}],"summary":"The ASICS Magic Speed 5 is a lightweight carbon-plated road racer with FF LEAP and FF BLAST PLUS cushioning, a reconfigured full-length carbon plate, and ASICS GRIP rubber. It suits runners seeking a responsive shoe for tempo workouts, track sessions, and racing rather than easy-paced trail running.","ideal_for":"相比越野跑，它更适合公路跑，因为其 6.9 oz 重量、7 mm 落差、硬质碳板鞋底和 ASICS GRIP 外底，主要针对快速且可控的路面跑步表现进行优化，而不是针对技术型越野路段的防护和抓地力。"}]}