>>1738823p zero race go up to 30mm
https://velo.pirelli.com/en/ww/catalogue/pzero-race/30-622/blacki don't have personal experience with them, they're supposedly a couple of watts slower, probably less aero than gp 5000 (gp 5000 has those wing looking things in the tread pattern), and have less wet grip, i mentioned them because they're a bit lighter since you wanted comfy and they have clean aesthetics
https://www.bicyclerollingresistance.com/road-bike-reviews/pirelli-p-zero-race