Unverified80% confidenceDecision RuleTime unknown
运动伸缩弹性主要看氨纶（弹性纤维）含量，含5%以上氨纶的四面弹面料活动不受限，适合骑行、瑜伽；纯锦纶/涤纶无氨纶款几乎无弹性，抬手骑车时会紧绷，运动场景应查看成分表氨纶占比
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80%
Confidence
Long-term
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