Unverified80% confidenceTradeoffTime unknown
EVA材质防水好、便宜但硬且不透气，低温下发脆；PU/涤纶涂层柔软透气但耐水压略低——日常首选PU软质，只在暴雨专用场景选加厚EVA
1
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80%
Confidence
Long-term
Relevance
-
First Seen
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