BAREFOOT SHOES FOR HIKING THINGS TO KNOW BEFORE YOU BUY

New to barefoot shoes. We are now living in Montana wherever it will get to -20 or reduced. Any tips on boots? Am I appropriate in pondering you'd have to have the thick boot to safeguard from the extreme chilly? Hunt for boots with a wide toe box probably? Thanks!No extra kicking my shoes off all day long after which having to retie them to head o