I had a pair of Bata Bikers back in the '70s/'80s.
When those fell apart, I got a pair of Specialized touring shoes.
There are lots of vintage cycling shoes on eBay... Or some places like REI have them.
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'75 Fuji S-10S bought new, 52k+ miles and still going!
'84 Univega Gran Tourismo
'84 Univega Viva Sport
'86 Miyata 710
'90 Schwinn Woodlands
Unknown brand MTB of questionable lineage aka 'Mutt Trail Bike'
Plus or minus a few others from time-to-time