Marathon plus in 25 are tight on the rim but good and think plenty of puncture protection. Heavy though.
vittoria randonneurs come in a 28 mm and are another good tyre slightly cheaper than M.P. I’ve had the vittoria randonneur on a open sport rim and it was super tight but then /I’ve had another vittoria randonneur on the same rim and it was fine! Good puncture protection.
I’m not a fan of specialized armadillos, I’ve used them loads but they don’t seems to last as long as the other two. Not bad but I only really used them when I have got them cheap.
Bonty Hardcase are ok too. 23 – 25 28 maybe 32 but I’m not sure. Grippier than any of the above but not as puncture resistant. IF your route is not too glass stroon I’d go for these other wise M.P or the vittorias.