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Overview
  • How are reviewers describing this item?
    warm, great, cold, hot and last.
  • Our engine detects that in general the reviewers have a neutral sentiment.
  • Our engine has profiled the reviewer patterns and has determined that there may be deception involved.
  • Our engine has determined that the review content quality is low.
  • Our engine has analyzed and discovered that 61.2% of the reviews are reliable.
  • This product had a total of 115 reviews as of our last analysis date on Sep 21 2019.
Details

BETA

Most positive reviewquestion

My kids swear by these they attach themTo their long underwear before their other layers It lasts most the day and helps keep ...  Read More

Least positive reviewquestion

Not enough review data to provide meaningful insight.

Most authentic reviewquestion

These are great. Bought them for outside kitties that sleep on my covered front porch. They have insulated houses filled with w...  Read More

Least authentic reviewquestion

As Advertised.


Helpful Insights

BETA

    Posted by a reviewer on Amazon

    Once the oxygen in the bag is gone, they turn off.


    Posted by a reviewer on Amazon

    This means that you will not get 100 degrees out of them if you are in 10 degree weather.


    Posted by a reviewer on Amazon

    I opened one up at 5pm and kept it in my pocket next to my stomach, and it was still hot (like almost burning) at like midnight.


    Posted by a reviewer on Amazon

    It is horrible so my doctor told me to buy these.


    Posted by a reviewer on Amazon

    They work pretty well the next day too, but only for a couple of hours.


    Posted by a reviewer on Amazon

    Note that the body and hand version is larger, and might not fit so well inside a glove.

Review Count History
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Price History
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