Unverified80% confidenceFactTime unknown
面料含少量弹性纤维，长时间穿着后裤腰与膝盖处容易出现一定程度的撑大变形，洗涤后基本可恢复
1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified棉+氨纶混纺面料弹力回复性为中等水平，长时间穿着或多次洗涤后，腰部、臀部区域容易出现轻微变形松弛，不如纯合纤弹力面料挺括86% similarUnverified含弹力面料提升了穿着舒适度，但多次洗涤后弹力纤维易松弛，可能出现膝盖或大腿处「鼓包」变形，洗护需冷水机洗或手洗并晾干而非烘干以延缓形变。84% similarUnverified含氨纶（弹性纤维）3%-5%的面料兼顾贴身与回弹，久坐不易膝盖起包；纯棉纯化纤无弹面料坐姿久了膝盖易变形松垮82% similarUnverified洗涤形状保持度受纤维和织法影响：含氨纶且罗纹紧密的袜筒回弹好不松垮；纯棉袜洗后易变形拉长，选'预缩处理'（pre-shrunk）或加莱卡的款可减少变形82% similarUnverified含弹棉混纺面料穿着舒适、活动自由，但多次洗涤后腰部松紧带及膝盖处易出现变形或起球，耐久性弱于涤纶面料的同类款。82% similar
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