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statement 1: a phase change vest consists of a method to maintain a consistent temp of 60 degrees | | statement 2: ice cooled vests may be recharged by freezing the vest | | statement 3: ice cooled vests typically recharge faster than phase-change style vests

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1. statement 1: a phase change vest consists of a method to maintain a consistent temp of 60 degrees | | statement 2: ice cooled vests may be recharged by freezing the vest | | statement 3: ice cooled vests typically recharge faster than phase-change style vests





 
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