Unverified75% confidenceCautionTime unknown
浅色/亮色防晒衣未必更防晒：深色和高饱和色面料本身吸收更多紫外线、防晒更好，白色需靠更高密度或涂层达标；夏季怕热选浅色需确认UPF而非默认『浅色防晒好』
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75%
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Long-term
Relevance
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Unverified深色和高饱和度颜色的防晒服本身防紫外线能力强于浅色，但深色吸热导致体感更闷热；夏季通勤选浅色但需确认UPF标签达标，靠'颜色深=更防晒'来降低UPF要求不可取92% similarUnverified深色面料防晒效果通常优于浅色，但深色吸热更明显夏季体感更热，浅色透气凉爽但需确认UPF数值达标，不能仅靠颜色判断防晒力91% similarUnverified深色面料防晒性能通常优于浅色，但夏季深色吸热更闷；如需兼顾选浅灰、藏青等中间色，或选浅色但明确标注UPF50+的功能面料91% similarUnverified浅色/白色防晒衣UPF天然低于深色同款面料，若选浅色务必确认UPF实测值达标；不能因'浅色显凉爽'就默认防晒好，深色布料紫外线阻隔本质更强90% similarUnverified深色面料（黑/藏青/深灰）防晒性能天然优于浅色，因深色吸收更多紫外线；追求凉感选浅色但需UPF50+和反射涂层弥补，纯白色薄款防晒效果最弱90% similar
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