Unverified80% confidenceDecision RuleTime unknown
面料透湿量（MVP）≥5000g/m²/24h的雨衣才能明显减少闷汗，纯PVC/EVA材质几乎不透气，儿童活动量大时选PU涂层或带腋下透气孔设计更佳
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80%
Confidence
Long-term
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Unverified透气性看透湿量（MVTR），日常一次性雨衣通常＜3000g/m²/24h闷汗严重，选≥8000g/m²/24h的透气面料可显著减少骑行出汗积水83% similarUnverified追求极致透气不要选纯PVC或EVA一次性/低价雨衣，长时间穿闷汗后体感比淋雨更难受；需透气选带涂层或复合面料的功能性雨衣83% similarUnverified透气排湿场景选透湿量≥8000g/m²/24h的面料（如GORE-TEX、eVent），PVC/PU涂层不透气，运动出汗会导致内部湿透，闷热感比淋雨更难受82% similarUnverified透气性用MVTR（透湿量）衡量，≥10000g/m²/24h的三层压胶面料才能在运动出汗时避免焗热，纯PVC/PU雨衣几乎不透气，静态使用可接受但运动必闷汗82% similarUnverified物理防螨面料因织造致密，透气性可通过'透湿率'指标判断，优质产品透湿率＞3000g/m²/24h，能减少闷热感80% similar
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