Despite my longstanding Perlon obsession I have only now got round to owning a 22mm Eulit.
It arrived today and went straight into the PRS-40.
This is a Palma and feels rather stiffer than the my other 18mm/20mm ones when they were new.
I think that it suits the PRS-40 well.
The buckle is something of a disappointment though - its none adjustable so you cant fine tune the length of the strap. Its also very shiny which jars with the PRS's matt finish. I am going to tone it down with some wire wool tomorrow.