Thinking.
Running Specialized Armadillo Elites. Currently 336 miles on them.
No flats so far. My last tires had a blowout, they were Hutchinson Carbon Comps.
I had two sets of those and did about 2000 miles the first set and I think 1750
the second.
My commuter (MTB hardtail with Specialized Nimbus EX semi-slicks) has
had no flats despite about 500 commuting miles or so.