My road bike has Michelin Optimum Pros. 25s so nice compliance given you can run them at 90 psi as compared to 115-120 psi on my old 19s with comparable rolling resistance. I replaced both a couple of months back after 2 years. Had one flat in that time which was a tube failure at the valve stem. Anecdotal, I know, but pretty damn good puncture resistance for mine. I think the lower psi helps. They're not the cheapest but there is a trade off for reliability sometimes.
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