NOT KNOWN FACTS ABOUT BAREFOOT SHOES FOR WALKING

New to barefoot shoes. We live in Montana wherever it will get to -20 or decrease. Any ideas on boots? Am I suitable in thinking you'd need the thick boot to shield from the intense cold? Hunt for boots with a broad toe box maybe? Thanks!Leave it to rock climbers to inspire among the list of lightest trail shoe we’ve at any time tested. The Norva