Unverified78% confidenceTradeoffTime unknown
轻量化与缓冲/耐用是矛盾关系：凝胶垫缓冲最好但重且成本高，EVA轻便但耐压性差，需长时间背负携带（如工程、瑜伽）优先EVA，固定工位用凝胶
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78%
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Long-term
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