Check out Garrett's Silent Thunder. Kydex lined with leather. Very tough but nice to your guns finish.
I think it would be a perfect match for the P45. I use them for my 1911's, also my PM45.
Took me awhile experimenting with positions and cant, I never really was an IWB guy but I finally got it and use it every day.
Easier to hide the barrel and a shirt covers the grip easily.
There's are a plethora of choices and options out there these days. Another to look at it PJ. All kydex but a good rig.
In Memory of Paul "Dietrich" Stines.
Dad: Say something nice to your cousin Shirley
Dietrich: For a fat girl you sure don't sweat much.
Cue sound of Head slap.
RIP Muggsy & TMan
"If you are a warrior legally authorized to carry a weapon and you step outside without that weapon, then you become a sheep, pretending that JOCKO will not come today."