Unverified80% confidenceTradeoffTime unknown
克重越低越轻薄透气但防晒和耐用性下降，日常防晒选80-120g/㎡兼顾透气与遮蔽，＜80g过于稀薄易透光
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80%
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Long-term
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Unverified防晒面料克重控制在40-80g/m²为宜，过厚（>100g/m²）虽防晒强但透气差易致捂热痱子，过薄（<30g/m²）防晒不足88% 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面料越轻薄透气防晒系数往往越低，防晒力(UPF50+)与凉爽轻薄难以兼得，暴晒环境优先防护，通勤代步优先透气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84% similarUnverified克重<80g/㎡的轻薄款便携但常牺牲防晒涂层厚度和遮蔽性；110-150g/㎡的中厚款防晒稳但收纳体积大，通勤党选轻薄、户外暴晒选中厚83% similar
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