1990 - Volume #14, Issue #4, Page #26
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Liquid Cooling Vest
Your readers may be interested in our new "liquid cooling vest". The vest is made of urethane-coated nylon and it keeps the body cool with a battery-operated centrifugal pump that circulates chilled water over ice or reusable frozen gel packs in a cooling bag and throughout a channel system constructed in the vest. An ..........


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1990 - Volume #14, Issue #4