Thanks @pit I don't think that's it though.
The 'PRB' in 'Max Slr Gel Flow PRB' seems important but I have no idea what it means.
It's exactly the same as in this guy's unboxing video https://m.youtube.com/watch?v=VO5VKN777m8
Alright now I'm intrigued. There are so many variations of this saddle it's nuts. I've emailed Selle Italia support for some answers.
Not measured my bones yet. I have a L1 Slr and it's a bit narrow and I could use more cushion on long offroad rides.
Thanks @pit I don't think that's it though.
The 'PRB' in 'Max Slr Gel Flow PRB' seems important but I have no idea what it means.
It's exactly the same as in this guy's unboxing video https://m.youtube.com/watch?v=VO5VKN777m8
The PRB is smoother and has no seams on top