Having used gore-tex boots on trackdays since i started riding i've got to admit i've got bored of hot feet! ........i've been lucky with the weather So, who has a recommendation for a boot that is well vented / perforated and has no waterproof lining, that will only ever see sunny days in summer, mostly on the track.
Sidi vortex, very good ventilation on angle and toe, you can really feel the breeze when both are open,just a right bloody pfaff to get on and off, oh and they feel a little “plank” like compared to my Alpinestars but to be fair I’ve not worn em a lot