Unverified82% confidenceTradeoffTime unknown
蓬松度越高越保暖越轻，但价格陡增且面料越薄越易钻绒；日常城市通勤700fp左右性价比最高，无需盲目追求850fp以上
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82%
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Long-term
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Unverified蓬松度（Fill Power）越高，相同保暖度所需的绒量越少、越轻，但价格上涨明显；日常城市通勤700-800FP性价比最优，850+主要为极限户外或极致轻量需求买单91% similarUnverified羽绒服蓬松度越高越暖越轻但价格陡增，日常城市通勤700FP已足够，追求900FP多为户外/极寒或轻量化需求88% similarUnverified蓬松度越高越暖越轻但价格陡增，日常通勤700FP+150g充绒量已足够；850FP以上主要为户外极寒和轻量化场景服务，城市通勤属性能过剩88% similarUnverified蓬松度与价格权衡：蓬松度越高越轻越暖但成本大幅上升，日常城市通勤700蓬松度已足够，为900蓬松度多付的钱在-10度以上环境中体感差异不明显88% similarUnverified蓬松度越高越保暖且越轻，但价格陡增；日常通勤700蓬松度足够，800+主要为极限便携和户外场景买单87% similar
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