Unverified80% confidenceDecision RuleTime unknown
抗起球等级选GB/T 4802标准≥3-4级；纯棉款起球等级普遍偏低（2-3级），加5%-15%涤纶或用长绒棉/丝光棉可显著提升至4级以上
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80%
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Long-term
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Unverified抗起球等级选3-4级以上（GB/T 4802标准），长绒棉或丝光棉抗起球性优于普通短绒棉；涤纶含量过高的低价款虽挺括但腋下、袖口易起球85% similarUnverified抗起球看纱线捻度和克重：低于240gsm的薄款纯棉最易起球，选紧密平纹或高捻纱（如精梳棉JC）+克重≥280gsm，起球概率显著降低77% similarUnverified纯棉四件套认准40支及以上，40支密度约133×72（每平方英寸经纬纱数），亲肤耐用；30支偏薄易起球，60支以上为高端贡缎质感细腻但价格陡增77% similarUnverified面料优先选纯棉含量≥95%且克重180-220g/㎡的针织面料：低于180g过薄不耐磨，高于220g过厚限制腿部活动；含少量氨纶(3-5%)可提升回弹76% similarUnverified看抗起球关键指标：优选精梳棉（长绒棉纤维长≥28mm）或含5-10%涤纶的CVC面料，纯短绒棉最容易起球76% similar
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