Buckles.

My preferred shoes have two velcro straps and a ratchet at the top. They aren't made anymore. I may have purchased all of the new-old-stock out there in my size and a good portion of the used.
  
I've tried the boa lacing systems out there, and generally don't like them. Instead of the uniform tensioning the manufacturers promise, they usually result in hot spots for me- probably due to the positioning of the laces.  I have one pair of boas that I like somewhat, but I usually revert back to my favorites.
  
The only problem with my ratcheting shoes is the buckle breaks on the newer models. Eventually I'll click the lever just a few too many times, and it will snap. The old buckles didn't do it, because they were made of stouter stuff, but eventually the springs would rust out and the lever would flap about as you pedaled. Nothing lasts forever. I'd buy replacements and press on, but eventually that supply will dry up as well.
  
I guess that's the price of progress.
  
I guess I better get on eBay and see if any of my favorite shoes have popped up.