{"niche":"哪款三季帐篷在通风和舒适度方面表现最好？","description":"Which 3-season tent offers the best ventilation and comfort?","products":[{"brand":"REI","model":"Half Dome 3","price_gbp":226.89,"origin_country":null,"specs":{"material":"Low wall: 75-denier polyester taffeta with polyurethane coating; upper wall: breathable 75-denier polyester taffeta; mesh: 20-denier nylon; floor: 75-denier polyester taffeta with polyurethane coating; rainfly: 40-denier ripstop nylon with polyethylene coating","floor_area":"43.7 sq ft","peak_height":"44 in","tent_weight":"5 lbs 10.8 oz","pole_material":"7000-series aluminum","number_of_doors":"2 doors","number_of_people":"3-person","included_accessories":"tent body, rainfly, footprint, guylines with tighteners, pole-repair tube, pole bag, 12 stakes, stake bag and storage bag"},"confidence_score":null,"sources":[{"label":"REI","url":"https://www.rei.com/product/243736/rei-co-op-half-dome-3-tent-with-footprint","currency":"USD","source_country":"US","price":299.19,"price_gbp":226.89,"scraped_at":"2026-06-27T16:06:13.574866"},{"label":"REI","url":"https://www.rei.com/product/243736/rei-co-op-half-dome-3-tent-with-footprint","currency":"USD","source_country":"US","price":299.19,"price_gbp":226.89,"scraped_at":"2026-06-27T16:06:16.007988"}],"summary":"The REI Co-op Half Dome 3 is a 3-person, 3-season freestanding tent with a 2-door layout and a 2-vestibule design for gear storage. It includes a footprint and comes with guylines, stakes, and a pole-repair tube. The tent's ventilation comes from mesh upper walls and a peak height of 44 in.","ideal_for":"It offers strong ventilation and comfort for a 3-season setup thanks to the breathable upper wall mesh and four fly vents, plus a roomy 43.7 sq ft floor area with 2 doors for easier airflow and access."}]}