Unverified80% confidenceTradeoffTime unknown
轻量化（单只＜350g）越野跑鞋牺牲中底缓震和支撑，不适合超过10kg负重的重装线路，长时间承重下缓震衰减快导致膝盖压力增大
1
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80%
Confidence
Long-term
Relevance
-
First Seen
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Unverified体重75kg以上跑者应选择缓震中底密度更高、堆叠厚度≥30mm的鞋款，超软薄底缓震鞋会在长距离时快速塌陷失去支撑81% similarUnverified鞋底越厚越缓震但越重，单只超过400g会明显增加行走疲劳感；追求轻量化选EVA一体发泡厚底，单只可控制在250-300g80% similarUnverified单只鞋重量建议控制在250-300g（约42码），过重加重抬腿负担，过轻则往往牺牲减震与支撑80% similarUnverified体重≥80kg的跑者慎选超软大孔隙泡棉(如极致轻量竞速鞋)，中底压缩过度会导致缓震塌陷失效，应选密度更高、支撑更强的中底材料77% similarUnverified面料耐磨度与轻量化冲突：1000D+双层脚踝重量约400-500g/对，超轻70D款仅150g左右但抗撕裂差，纵走长线要在负重与耐用间取舍77% similar
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