Unverified82% confidenceDecision RuleTime unknown
面料含氨纶(弹力纤维)5%-8%时兼顾贴合与活动自由度，低于3%易紧绷限制下蹲抬手，高于10%则易松垮变形失去支撑
1
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82%
Confidence
Long-term
Relevance
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Unverified氨纶（弹性纤维）含量5%-8%时兼顾弹力与回弹，低于3%弹力不足易松垮，超过12%贴身运动摩擦大且回弹变形快，敏感肌选择氨纶浓度低于10%可减少化纤刺激86% similarUnverified查看是否含氨纶/弹性纤维（5%左右），带弹性的面料在举手、深蹲等大幅动作时肩背不紧绷，纯聚酯无弹力款活动自由度差83% similarUnverified氨纶（弹力纤维）含量2%-5%即可提供舒适活动量，超过8%会导致回弹过度、易变形起皱，长期穿着后腋下和肘部易松垮81% similarUnverified面料含4%-8%氨纶（弹性纤维）可保证活动自由度，纯聚酯无弹Polo在挥拍、抬臂时会有明显束缚感，运动场景建议选带氨纶的针织罗纹结构80% similarUnverified手撕拉伸膜拉伸率越高（预拉伸型可达200%）覆盖面积越大越省料，但拉伸后厚度变薄防护力下降77% similar
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