Unverified78% confidenceDecision RuleTime unknown
外层材质优先选PU涂层或TPU防水面料而非普通尼龙，接种排队常在户外/雨天，PU涂层防泼溅且擦洗不掉色；EVA硬壳款抗压但重量增加约150g
1
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78%
Confidence
Long-term
Relevance
-
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Unverified面料防水看涂层与克重：500D以上Cordura尼龙或TPU涂层适合户外雨天，600D聚酯纤维日常防泼水即可；帆布腰包不防水且易脏，仅适合干燥晴天80% similarUnverified防水层选TPU膜优于PU/PVC涂层：TPU耐水解、耐洗次数可达80-100次仍不漏，PU涂层洗30-50次后易开裂脱层导致渗漏77% similarUnverified真正防水的风衣面料克重需≥180g/m²且带PU/TPU涂层或防水膜（防水指数≥5000mm），普通聚酯纤维标注'防泼水'只能应对小雨，中雨会渗透76% similarUnverified材质厚度衡量看mm或PVC/TPU克重：日常衣物收纳选0.06-0.08mm PE材质即可；户外防水浸泡场景需选TPU/涂层尼龙且厚度≥0.3mm，抗撕裂和耐磨性显著更高76% similarUnverifiedPU涂层配合压胶接缝，防水等级≥10000mm，适用于中等强度以上降雨场景，非小毛毛雨备用款。76% similar
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