Depends on the model. The RXL is least padded and the R is most padded.
I found the Aspide Glamour excrutiating, but the Affinity R is quite comfortable for my sitbones. However there is a bit too much padding in the nose of the R for me. It's bearable but not great, especially for very long rides.
I found the Affinity RL (between the RXL and R in terms of padding) to be a bit too firm, though in retrospect I might have had residual soreness from trying the Aspide Glamour and Lithia immediately before it.

