Gravelking slicks, Ultradynamico cavas, or 38mm paselas on wider rims, they come out to 39(!)mm on a 25mm internal width rim.
Everyone has their preferred tyre brand, mine seems to be panaracer, so anything they make in the size I'm after is what I usually go for.
Topical… what is the best equivalent to a pasela, but that comes up in a 40/42 size? For mostly commuting use
I have some gravelking SS already, anything else out there?