I tested the Heat 3 Smart Gloves and share my thoughts (good and bad) in this Heat 3 Smart Gloves Review. The gloves I have are the base package for the Heat 3 Smart Glove system...
The base layer can be... upgraded to merino wool, and an additional hood could be added for extreme
Photographing sunrise and vaporizing boiling water at -38°F while dogsledding in Ely, Minnesota, on the edge of the Boundary Waters Canoe Area is no easy task.
I use my Polartec Pro Liner gloves when I am actively rowing and switch to the Heat Smart Pro 3 when sitting and waiting for the right conditions. Without my gloves, I simply would not be able to get my shots.