Ecovessel VINE Triple Insulated Stainless Steel Wine Bottle 2-Pack
$54.99 $69.90 21% off List Price
I purchased these on a previous offer, they do work. I have not pushed them to the 36 hour they say it will maintain temp but today I used on the patio in 100+ temp and every glass I poured was pretty much same temp as when I popped opened the bottles from my wine fridges. It was convenient not having to mess with ice or running inside every time we wanted another glass.
Going to take camping will see how they do over an extended time.