{"niche":"What are the lightest weight running shoes available?","description":"What are the lightest weight running shoes available?","products":[{"brand":"New Balance","model":"FuelCell Rebel v5","price_gbp":108.34,"origin_country":null,"specs":{"drop":"6","brand":null,"model":null,"weight":"7.9","waterproof":null,"stack_height":"35/29","midsole_material":"PEBA/EVA foam blend","outsole_material":"Rubber"},"confidence_score":null,"summary":"The FuelCell Rebel v5 is an ultra-light, responsive trainer with a PEBA/EVA FuelCell midsole and a race-inspired engineered mesh upper. It offers elevated stack (35 mm heel, 29 mm forefoot) and a 6 mm drop, suited for runners seeking a lightweight daily trainer that handles steady miles and quicker efforts.","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"New Balance","url":"https://www.newbalance.com/pd/fuelcell-rebel-v5/MFCXV5-50690.html","currency":"USD","source_country":"US","price":144.99,"price_gbp":108.34,"scraped_at":"2026-06-07T09:25:26.146388"},{"label":"Fleet Feet","url":"https://www.fleetfeet.com/products/mens-new-balance-fuelcell-rebel-v5","currency":"USD","source_country":"US","price":145.0,"price_gbp":108.34,"scraped_at":"2026-06-07T09:25:29.834881"},{"label":"Run4It","url":"https://www.run4it.com/products/new-balance-rebel-v5-running-shoes","currency":"USD","source_country":"US","price":null,"price_gbp":null,"scraped_at":"2026-06-07T09:25:33.416911"}]},{"brand":"Skechers","model":"Aero Razor","price_gbp":104.57,"origin_country":null,"specs":{"drop":"4","brand":"Skechers","model":"Aero Razor","weight":"5.6 oz (W7) / 6.9 oz (M9)","waterproof":null,"stack_height":"36/32","midsole_material":"HYPER BURST PRO (supercritical ATPU)","outsole_material":"Goodyear Performance rubber"},"confidence_score":null,"summary":"The Skechers Aero Razor is a lightweight, responsive tempo/training shoe with HYPER BURST PRO ATPU midsole foam, a nylon H-Wing forefoot plate for snappy toe-off, Arch Fit insole support, and a Goodyear rubber outsole for durability. It suits runners seeking a fast, energetic daily trainer or workout/race shoe, especially those who prefer a low 4 mm drop and a snug fit.","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"Skechers","url":"https://www.skechers.com/skechers-aero-razor/172240_WMLT.html","currency":"USD","source_country":"US","price":140.0,"price_gbp":104.61,"scraped_at":"2026-06-07T09:24:04.942623"},{"label":"Running Warehouse","url":"https://www.runningwarehouse.com/Skechers_Aero_Razor/descpage-SKXARM3.html","currency":"USD","source_country":"US","price":139.95,"price_gbp":104.57,"scraped_at":"2026-06-07T09:24:08.630805"}]},{"brand":"Adidas","model":"Adizero Adios Pro 4","price_gbp":133.75,"origin_country":null,"specs":{"drop":"6","brand":null,"model":null,"weight":"7.05","waterproof":null,"stack_height":"39","midsole_material":"Lightstrike Pro foam with Energy Rods","outsole_material":"Continental rubber and Lighttraxion rubber"},"confidence_score":null,"summary":"A lightweight, marathon-focused racing shoe with full-length Lightstrike Pro foam and embedded Energy Rods for propulsion, a high stack (39/33 mm) and a 6 mm drop. Suited to fast midfoot/forefoot runners seeking a bouncy, race-day super-shoe.","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"adidas","url":"https://www.adidas.com/us/adizero-adios-pro-4-shoes/JP6624.html","currency":"USD","source_country":"US","price":179.0,"price_gbp":133.75,"scraped_at":"2026-06-07T09:24:43.245268"},{"label":"Running Warehouse","url":"https://www.runningwarehouse.com/adidas_adizero_Adios_Pro_4/descpage-ADAP4M3.html","currency":"USD","source_country":"US","price":199.88,"price_gbp":149.35,"scraped_at":"2026-06-07T09:24:46.825813"},{"label":"Zappos","url":"https://www.zappos.com/p/mens-adidas-adizero-adios-pro-4-running-shoes/product/10023338","currency":"USD","source_country":"US","price":229.5,"price_gbp":171.48,"scraped_at":"2026-06-07T09:24:50.410189"}]},{"brand":"Nike","model":"Vaporfly 4","price_gbp":201.71,"origin_country":null,"specs":{"drop":"6","brand":null,"model":null,"weight":"6.7","waterproof":null,"stack_height":"35","midsole_material":"ZoomX (PEBA)","outsole_material":"Rubber"},"confidence_score":null,"summary":"The Vaporfly 4 is a lightweight road racing shoe with a full-length carbon plate and responsive ZoomX foam designed for speed from 5K to marathon distances. It has a lower, more nimble stack and refined upper for a race-focused, propulsive feel suited to competitive runners.","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"Nike","url":"https://www.nike.com/t/vaporfly-4-mens-road-racing-shoes-HK05JWOf","currency":"USD","source_country":"US","price":270.0,"price_gbp":201.74,"scraped_at":"2026-06-07T09:24:22.574392"},{"label":"Running Warehouse","url":"https://www.runningwarehouse.com/product/nike_vaporfly_4/","currency":"USD","source_country":"US","price":269.95,"price_gbp":201.71,"scraped_at":"2026-06-07T09:24:26.009446"},{"label":"Running Shoes Guru (shop link)","url":"https://www.runningshoesguru.com/comparison/nike-vaporfly-4-vs-nike-vaporfly-3/","currency":"USD","source_country":"US","price":270.0,"price_gbp":201.74,"scraped_at":"2026-06-07T09:24:28.808868"}]},{"brand":"Hoka","model":"Rincon 4","price_gbp":65.75,"origin_country":null,"specs":{"drop":"5","brand":null,"model":null,"weight":"8.04","waterproof":null,"stack_height":"36 / 31","midsole_material":"EVA","outsole_material":"Rubberized EVA"},"confidence_score":null,"summary":"Lightweight daily trainer with a two-layer EVA midsole, rubberized EVA outsole, and increased stack height for cushioning. Suits neutral runners seeking a fast-feeling, well-cushioned shoe for daily runs and tempo sessions.","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"HOKA","url":"https://www.hoka.com/en/us/sale/rincon-4/1155130.html","currency":"USD","source_country":"US","price":100.0,"price_gbp":74.72,"scraped_at":"2026-06-07T09:25:04.745367"},{"label":"Alltricks","url":"https://www.alltricks.com/surl/bs-hoka-rincon-4","currency":"USD","source_country":"US","price":125.0,"price_gbp":93.4,"scraped_at":"2026-06-07T09:25:08.435396"},{"label":"Alltricks (UK)","url":"https://www.alltricks.com/surl/bs-hoka-rincon-4","currency":"USD","source_country":"US","price":88.0,"price_gbp":65.75,"scraped_at":"2026-06-07T09:25:12.117299"}]}]}