How long does the 20 degree coolness last?
Digna F. asked on Nov 19, 2012
On average it lasts about 4-6 hours.
Kristi D. from Groupon replied on Nov 21, 2012
Hi Digna! This depend on how hot you are, but when the towel gets warm you can simply re-wet it and it will be cool again.
Kristi D. from Groupon replied on Nov 20, 2012