I suffer from raynauds and really struggle with finding gloves that keep my hands warm enough that they don't go numb.
I live in a waterfront community and just stood outside for over an hour at a remembrance Day ceremony right next to the ocean on a very very windy day. Normally this would be terrible for my hands and feet. My hands didn't go numb even with the wind. Only my feet started to right at the end (I was wearing vessi shoes) which was also amazing to be honest. It usually only take 10 minutes before everything is numb. So I 100% recommend both products.