Unverified85% confidenceCautionTime unknown
冬季或高海拔环境不建议用普通水袋，导管暴露在外会结冰堵塞，需选带保温套导管+吹回阀设计（喝完把水吹回导管）的产品
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85%
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Unverified不建议给冬季/高寒环境选内置无保温的水袋仓，暴露的导管会先结冰导致整条管路堵塞；此场景需带保温套的导管或在收纳时把水吹回水袋93% similarUnverified冬季低温徒步不建议用普通水袋，导管暴露在外会结冰堵塞；需选带保温套导管或可将咬嘴收进衣内的款式，否则形同虚设91% similarUnverified冬季低温或高海拔环境不要选普通PVC或无保温套的裸露吸管水袋，吸管内残留水易结冰堵塞，需选带保温套且可反吹回水的系统88% similarUnverified水袋饮水管冬季登雪山易冻结，需选带保温套的饮水管或每次喝完回吹排空管内积水；-10℃以下环境优先改用软壶贴身内层保温86% similarUnverified冬季或北方使用后必须排空机内残水防冻裂，选带排水设计或易拆卸水路的型号；泵体冻裂不在质保范围85% similar
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