Unverified82% confidenceTradeoffTime unknown
轻量化出行优先一次性PE拉链袋,单个仅2-5g,可携带十几个不占重量;硅胶可重复袋虽环保但3-4个即达200-400g,徒步登山场景负重不划算
1
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82%
Confidence
Long-term
Relevance
-
First Seen
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Unverified厚度与可重复使用性正相关但重量增加:一次性PE袋约0.05mm几乎无重量,硅胶密封袋单个可达80-150g,携带多个时对超轻徒步(UL)背包是负担88% similarUnverified纯徒步/背包客不建议买厚重帆布收纳袋,一套帆布袋自重可达500g-1kg,应选20D-40D超轻硅涂尼龙压缩袋,牺牲耐磨换重量84% similarUnverified追求极致轻量化的徒步/背包客不建议买厚牛津布套装,一整套自重可达1-2kg,应选40D-70D的DCF或硅胶尼龙(silnylon)束口袋,单个仅十几克81% similarUnverified轻量化重装徒步选可压缩收纳款,单只重量控制在150g以内,能塞进背包侧袋;防水膜厚重款单只可达250g以上,短途或不背包场景才划算80% similarUnverified容量从3L到35L跨度大,选购时注意:8L以下适合放电子设备和衣物分装,20L以上才适合作为背包内主收纳或单独防水驮袋使用79% similar
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