Unverified85% confidenceDecision RuleTime unknown
羊毛混纺加入2%-5%氨纶（弹力羊毛/四面弹）显著提升久坐舒适度和抗皱回弹，但混入超过30%涤纶会明显降低透气性和垂坠感，涤纶占比15%-25%是耐磨与质感的平衡点
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85%
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Long-term
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