Unverified88% confidenceTradeoffTime unknown
支数与耐洗性成反比：80支以上高支棉手感细腻但易磨损起球，通勤日常穿着选40-60支双股（如60×60、40×40）更耐机洗
1
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88%
Confidence
Long-term
Relevance
-
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Unverified基础衫选纯棉支数≥40支（如JC40/2双股纱）比普通21支更耐洗抗起球，60支以上手感更细腻但需精洗，日常通勤40支双股是耐用与手感的平衡点88% similarUnverified羊毛支数越高越顺滑高级，但耐磨性和抗皱性越差：Super 150s以上通勤易磨损起球，看重耐用与免打理的应选120s以下并接受略粗糙的手感84% similarUnverified长绒棉枕套支数选择：40支适合日常耐用（可承受高频水洗），60支起兼顾细腻手感与透气，80支及以上偏丝滑但更易起球和磨损，油皮/爱出汗人群建议60支纯棉而非高支高密贡缎84% similarUnverified亲子裤日常高频穿洗建议选支数40S以上精梳棉或棉涤混纺（涤纶占比30%-40%），耐磨抗起球且缩水率＜3%，纯棉低支数款反复水洗易变形起球83% similar
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