Unverified85% confidenceDecision RuleTime unknown
尼龙+氨纶混纺（氨纶占比18%-25%）比涤纶+氨纶弹力和回弹性更好，深蹲后不易变形松垮；氨纶低于12%的裤子多次拉伸后会有膝盖鼓包
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85%
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Long-term
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