UnderWarmer
WHERE WILL YOU WEAR YOUR UnderWarmer?
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Sidelines
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Tailgating
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Hunting
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Fishing
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Skiing
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Golf
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Football Games
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Festivals
The UnderWarmer®
Air-Activated Bodywarmer
Free shipping on orders of $25 or more.
+ Free returns.
Air Activated And Ready in Minutes
Air- activated heat packs mean that you’re ready for the cold at a moment’s notice. It’s the best way to stay warm with zero prep – no charging needed. Simply open it. Put it on. Feel the warmth in just minutes. (up to100°F/38°C)
The Warmth Starts With The Fit.
The air-activated heat packs create the warmth. The compression-fitted shirt brings it all together.
UnderWarmer’s lightweight, stretchy fabric holds eight heat packs close to your body—four in front and four in back—keeping them positioned where they belong as you move. Its close fit slips comfortably beneath your clothing, without the bulk of another heavy layer.
The shirt isn’t just carrying the heat. It’s what makes UnderWarmer a wearable warming system.
Perfect For Cold Weather Activities
You always thought that you had to choose between your favorite winter activity and staying warm. But no longer. Whether you’re hunting, tailgating, hiking or camping in the cold outdoors, the UnderWarmer heated bodywarmer will make it a wonderfully warm experience.
Great Gift For Football Fans
Gift your tailgating spouses and buddies (or yourself!) with a way to enjoy cold weather football games AND stay warm.
