Unverified75% confidenceFactTime unknown
EVA中底轻但易压缩衰减（约500-800km），PU中底重但耐用寿命长；聚醚TPU中底兼顾轻量与耐久，长期高频使用者优先
1
Sources
75%
Confidence
Long-term
Relevance
-
First Seen
Sources
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UnverifiedEVA中底缓震衰减快（约500-800km后明显塌陷），PU中底更耐久但偏重，高频重装用户选PU或超临界发泡中底寿命更长81% similarUnverifiedEVA中底缓震回弹好但压缩后会永久塌陷（寿命较短），PU中底更耐用抗疲劳但偏重；长期重装徒步优选PU或双密度中底78% similarUnverifiedPEBA材质中底（如Nike ZoomX、Adidas Lightstrike Pro）比传统EVA更轻、回弹更高，但抗压缩衰减快、耐久性差，寿命约400-600km；EVA/超临界发泡耐久更好可达800km+71% similarUnverified超临界发泡中底(如PEBA/尼龙发泡)缓震回弹与轻量兼顾但耐久性差，通常300-500km后回弹明显衰减；传统EVA中底寿命长但偏重回弹弱，日常慢跑训练可选EVA/混合中底更耐操69% similarUnverified缓震材料中，超临界发泡中底(如PEBA、超临界EVA)回弹率可达70%以上且轻量，传统EVA约55-60%，Boost类TPU颗粒回弹好但重量偏大且低温变硬68% similar
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