Unverified82% confidenceDecision RuleTime unknown
防晒速干裤认准UPF50+且标注紫外线透过率＜5%才有实际意义；仅标'防晒面料'无UPF数值的多为宣传，浅色薄款速干裤UPF普遍不足30
1
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82%
Confidence
Long-term
Relevance
-
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Unverified选防晒功能优先看标注UPF50+（可阻隔97.5%以上紫外线），仅标注'防晒'无UPF数值的多为营销话术；浅色速干T恤防晒能力通常不如深色同款91% similarUnverified防晒速干裤看UPF值，UPF40+才有实际防晒意义（阻挡97.5%以上紫外线），标注UPF30以下的防晒功能属营销噱头90% similarUnverified防晒速干裤认准UPF数值：UPF40+且标注UVA透过率<5%才算有效防晒；深色面料防晒优于浅色，但深色吸热更闷，夏季暴晒场景选UPF50+的浅色薄款兼顾防晒与散热88% 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88% similar
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