{"niche":"哪些保暖徒步靴的防水性能最好？","description":"Which insulated hiking boots offer the best water resistance?","products":[{"brand":"Merrell","model":"Moab Speed 2 Thermo Mid Waterproof","price_gbp":143.35,"origin_country":null,"specs":{"height":"5.2 in","weight":"445 g per half pair","size_range":"Women's US 5-11; Men's US 7-15","traction_system":"Vibram Icetrek outsole","insulation_rating":"200 g PrimaLoft Gold Eco Series synthetic insulation","waterproof_rating":"Waterproof membrane"},"confidence_score":null,"sources":[{"label":"Merrell","url":"https://www.merrell.com/US/en/moab-speed-2-thermo-mid-waterproof/59725W.html","currency":"USD","source_country":"US","price":195.0,"price_gbp":143.35,"scraped_at":"2026-08-27T13:59:29.394467"}],"summary":"The Moab Speed 2 Thermo Mid Waterproof is an insulated winter hiking boot with a waterproof suede and nylon ripstop upper, waterproof membrane, and Solarcore Aerogel insole. Its Vibram Icetrek outsole is designed for grip on icy and snowy surfaces, making it suitable for winter hikes and snowshoeing.","ideal_for":"适合寻求强效防水性能的徒步者，因为它结合了防水膜、防水麂皮和防水尼龙防撕裂面料。"},{"brand":"The North Face","model":"Vectiv Fastpack Insulated WP","price_gbp":136.0,"origin_country":null,"specs":{"height":"6.5 in","weight":"1 lb 0.93 oz per half pair","size_range":"7-13, 14","traction_system":"Surface CTRL rubber outsole with 4 mm lugs","insulation_rating":"200 g Heatseeker synthetic insulation","waterproof_rating":"Waterproof breathable DryVent membrane","temperature_rating":"Approximately 10 F"},"confidence_score":null,"sources":[{"label":"The North Face","url":"https://www.thenorthface.com/en-us/p/mens/mens-footwear/mens-hike-263751/mens-vectiv-fastpack-insulated-waterproof-shoes-NF0A8AEV","currency":"USD","source_country":"US","price":185.0,"price_gbp":136.0,"scraped_at":"2026-08-27T13:59:29.394467"}],"summary":"The Vectiv Fastpack Insulated WP combines 200 g Heatseeker insulation with a waterproof breathable DryVent membrane for cold, wet hiking. Its rockered VECTIV platform, TPU forefoot plate, and Surface CTRL outsole make it well suited to active hikers who want lightweight warmth, stability, and traction.","ideal_for":"适合寻求防水保温徒步靴的徒步者，其防水透气 DryVent 膜、加固挡泥护边和防水结构专为在潮湿环境中保持双脚干爽而设计。"}]}