Unverified80% confidenceTradeoffTime unknown
速干性和抗紫外线不可兼得：镀银/致密编织的强防晒面料透气性差，闷热易捂汗；追求速干透气应选大网眼针织+吸湿排汗涂层，UPF会降至30左右
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80%
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Long-term
Relevance
-
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Unverified防晒性能（UPF标准）可阻挡紫外线，但面料轻薄透气性有限，高温高湿环境下长时间穿着闷热感明显。84% similarUnverified防紫外线等级越高（如UPF50+搭配深色厚织物）通常面料越致密，透气快干性越差；追求轻薄快干则需接受防晒力下降，海边优先防晒、泳池优先快干83% similarUnverified天幕遮阳性能看抗UV指数UPF值，UPF50+可阻挡98%紫外线；银胶涂层比普通涂层降温更明显但会增加重量并可能随使用脱落83% similarUnverified防晒速干T恤的UPF值需≥40才有实际意义（UPF40+可阻挡97.5%紫外线，UPF50+阻挡98%以上），深色面料防晒优于浅色，但深色吸热更闷需搭配透气网眼设计83% similarUnverified防晒指数看UPF值而非面料厚度，UPF50+可阻挡98%以上紫外线；深色、高密度编织的速干面料UPF通常更高，但深色吸热，户外正午长时间运动应在UPF与浅色散热间权衡83% similar
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