Unverified80% confidenceDecision RuleTime unknown

宣称防水的分类袋须看是否有压胶或热封接缝，普通拉链袋即使面料防水，缝线针孔仍会渗水；真正防潮需要TPU涂层+卷口(roll-top)封口结构

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80%

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Long-term

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营地分类袋category

Related Claims

Unverified防水等级看包体材质与拉链：TPU涂层+防水拉链可达IPX4以上，普通尼龙+普通拉链仅防泼溅，涉水或雨林环境需选带内层密封袋的双层结构87% similar Unverified真正防水需看是否为焊接热压缝线+卷口式封口（IPX级或TPU/PVC涂层），普通尼龙牛津布配拉链只能防泼溅，涉水或雨天全防护需选卷封干袋86% similar

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