Unverified80% confidenceTradeoffTime unknown
羊毛含量是保暖核心指标：美利奴羊毛含量≥50%保暖性远超化纤，但含量越高越易缩水和扎痒，混纺30-50%是舒适与保暖的平衡点
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80%
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Long-term
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