FS Salewa Pro Gaiter 44
Insulated (wide) fit. I think these run a little small - the pair of boots I've finally settled on is also a 44 but fit much more comfortably. Allan key to change from climbing to hiking mode included.
Review: https://www.outdoorgearlab.com/reviews/climbing/mountaineering-boot/salewa-pro-gaiter
$200 shipped CONUS
Photos: https://photos.app.goo.gl/k3vz81pAiNN1qRPVA