Unverified85% confidenceTradeoffTime unknown
面料克重与防晒/透气存在反比：想要凉爽选40-60g/m²的轻薄款，想要遮光挡热选80g/m²以上厚织密度款；深色/高密度面料防晒更好但闷热，浅色轻薄款透气但防晒依赖涂层
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85%
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Long-term
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Unverified冰丝/凉感涤纶材质的防晒效果依赖织物密度而非'凉感'噱头，真正防晒的凉感手套克重通常在80-120g/㎡，过薄的凉感面料防晒力反而不足89% similarUnverified面料克重是透气与防晒的关键权衡：40-50g/㎡轻薄透气但遮蔽感弱，60-80g/㎡防晒稳妥但闷热，夏季通勤选50g左右兼顾，暴晒户外可接受60g+85% similarUnverified深色布料的防晒性能通常优于浅色，但深色吸热易闷，速干户外场景优先选带网眼透气区+浅色但UPF50+的原纱面料，兼顾散热和防晒85% similarUnverified不要只看颜色深浅判断防晒，浅色/白色袖套若织物密度足够+添加防晒助剂同样可达UPF50+，且浅色反射热量更凉快，深色吸热更闷85% similarUnverified面料克重直接影响防晒与透气的平衡：40-50g/㎡轻薄款透气但覆盖感弱，70-90g/㎡防晒力强但闷热，夏季日常选50-60g/㎡最均衡85% similar
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