Medium Heated Shirt


In stock

Medium Under Warmer Shirt.
Chest: 35 -39

In stock


The UnderWarmer® is a single-use, compression fitted pull-over shirt. 8 HEAT ELEMENTS are built-in and will activate within minutes of removing from its packaging. When ready to use, simply remove The UnderWarmer® from its packaging. Upon opening, heat activation begins and will take approximately 30 minutes to reach its maximum temperature of over 100f/38c.

Additional information

Weight 1 lbs
Dimensions 10.5 × 9.5 × 1.5 in


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