Polar Seal Top Provides Multi-Level Heat

Aug-10-17 The Polar Seal top keeps wearers cozy with two different embedded heating zones.

The Polar Seal is slim enough to be worn over a shirt and under a jacket, where it offers “multi-level” heating from its lower and upper back sections. Both heating zones can be used together or separately, offering three heating modes that are controlled by small buttons on the left sleeve. The Polar Seal’s integrated battery pack provides up to five hours of heat, and the shirt is water resistant—though hand washing is recommended.

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[NEWATLAS.COM]
[FILLONY.COM]

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