❄️ Stay cool, stay ahead—because your summer hustle deserves NASA tech.
The Neck Cooling Tube uses advanced NASA-developed PCM gel technology to provide fast-freezing, long-lasting cooling without batteries or chargers. Designed ergonomically with award-winning style and durable, non-toxic materials, it offers up to 2 hours of comfortable relief from heat, hot flashes, or fever—activating easily in any AC or iced water environment.
Brand | CoolTimeUSA |
Age Range Description | Adult |
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