Stay warm on the go with personal heat you control wherever you roam.
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Includes a battery pack for cordless warmth, so you can commute, hike, or sit outside in chilly air without bulky cables or extra bulk in your pockets.
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Lightweight nylon fabric delivers flexible, comfortable warmth without adding bulk to your layer, so you move freely and stay responsive to changing weather.
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Even heat distribution helps you feel consistently cozy, from morning errands to late-day outdoor workouts, in mist or wind, rain or dry air.
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Versatile fit lets you wear it over a tee or under a coat for year-round use, easily layering with other garments and adapting to activities.
