Unverified82% confidenceTradeoffTime unknown

床垫越厚越舒适但收纳体积和重量越大，背包客负重出行选卷收后＜2kg、直径＜15cm的轻量款；自驾露营可放宽到大容量厚款

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82%

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充气床垫category

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Unverified整体重量与展开面积较大，徒步背包客携带不便，更适合房车、露营车或固定营地场景86% similar Unverified出行用抱枕整体重量应控制在350g以内，超过400g挂在背包外或塞进行李会明显增加负担；居家兼用则可放宽至600g换取更好支撑83% similar UnverifiedR值越高通常填充材料越多、越厚重，背包客徒步选R值3-4.5兼顾保暖与轻量（收纳<500g），自驾露营可无视重量直接上高R值厚垫82% similar

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