Unverified83% confidenceTradeoffTime unknown
蓬松度与轻量便携正相关但与价格也正相关：800fp以上的高端轻薄款贵但压缩极致，日常城市通勤600-700fp已足够，无需为便携性溢价
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83%
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Long-term
Relevance
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Unverified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82% similarUnverified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82% similarUnverified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81% similarUnverified蓬松度越高越暖越轻但价格陡增：日常通勤700-800蓬已足够，900+蓬主要为极限户外和轻量化爱好者服务，普通用户性价比低79% 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78% similar
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