Unverified80% confidenceCautionTime unknown
轻量羽绒服多为防泼水(DWR)处理而非真正防水，长时间雨雪天不建议单穿，需外搭防水壳；防泼水涂层会随洗涤衰减，需定期补充或烘干激活
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80%
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Long-term
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Unverified防泼水（DWR）处理仅能应对小雨和雪，不等于防水；羽绒一旦浸透会结团失去保暖性，多雨环境应选防水外壳款或另穿冲锋衣94% similarUnverified防泼水（DWR）涂层不等于防水，且水洗3-5次后拒水性衰减，需靠低温烘干或熨烫重新激活；长期涉雨雪场景应另配硬壳外套，勿指望羽绒服本身防水94% similarUnverified防泼水(DWR)处理不等于防水，仅应对小雨和融雪；羽绒一旦浸湿会塌陷失去保暖，潮湿多雨环境应优先考虑防泼水面料或化纤棉背心90% similarUnverified不要用抓绒作为雨雪天最外层，抓绒吸水后失去保暖性且干得慢；潮湿环境应外搭防水硬壳或选带DWR拒水处理的抓绒90% similarUnverified外层面料具备一定的防水溅（DWR处理）能力，可应对小雨或湿雪，但并非防水层，持续降水下会浸湿，不能替代冲锋衣外壳。90% similar
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