@KayTwo... Do your search thread link thing...
@SlingingD - try some of these threads, see what helps.
Comparison between PRP Suspension and PRP SS Suspension seats
Feedback on 2017 SLR Velocity Seats
From a personal perspective, we sat in the PRP seats, and then the Polaris Velocity Sport. At half the price, and equal or slightly better comfort, the Velocity seats won hands down.