Unverified90% confidenceDecision RuleTime unknown

单日徒步选20-35L，两天一夜选40-50L，三天以上或需带帐篷睡袋选55-75L，超75L仅适用于探险级长线或雪地重装

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90%

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Long-term

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First Seen

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Related Entities

户外背包category

Related Claims

Unverified日间徒步（不过夜）选20-35L；周末2-3天含帐篷睡袋选45-55L；5天以上长线重装选60-75L；负重超过背包容量对应上限会导致压缩带无法收紧、重心晃动84% similar Unverified22L容量适合6-10小时单日徒步，若需携带宿营装备或多日物资，容量会明显吃紧，不建议作为多日露营主包使用80% similar Unverified日间徒步(单日往返)选20-35L，2-3天轻装选40-55L，5天以上重装或雪山攀登选60-75L以上；负重超过背包容积×0.4kg时应升级背负系统等级80% similar

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