Originally Posted by
CliftonGK1
Put a freezer gel pack in the refrigerator (or freezer, depending on how long you're out for), wrap your insulin bottle and the freezer pack in a washcloth, and wrap them together in a section of space-blanket. Then put them in your handlebar bag (or wherever you keep them.) On tour, ice in a sandwich bag will work in place of a freezer pack.
My ex is T1, and we figured out all sorts of ways to keep her stuff cool when out hiking in the SW Ohio heat.
Thanks for the suggestion. I currently have one of those evaporative gel packs, I need to keep it out where it the water will evaporate and keep the inside of the pouch cool.