Something to keep in mind while shopping for western saddle pads/blankets: while a thin pad may be fine under an English saddle, because the saddle itself is well padded, a western saddle is not padded. It may have some nice fleece on the bottom but that is not the same as padding.
A western saddle pad provides the padding so make sure you don’t just try to get away with a folded Navajo blanket. You will have a sore horse.
I have a Pro Choice saddle blanket and of three horses, only one likes it. My former trainer had a rack of them sitting there unused because the horses didn’t like them. Another barn I went to used them all the time. It’s hard shelling out $100 for a pad horses don’t like. But they do hold up well if your horse likes them.
I have several Skito pads that I love. The inner foam core can be removed so you can wash the entire pad cover. Going from the mind-set of English=able to wash the pads over to western=not so much washing going on there, is a hard step. The Skitos make the transition easier for those who want to wash their pads. I usually just call them and see if they have any pads in stock, you do not need to custom order if you don’t want to.
For my show set-up, I use a totally different padding system. I have a thin non-slip pad, covered by a 1/2 wool pad, covered by my Mayatex colored blanket.
Also remember, a blanket is not the same as a pad. A blanket is thin like something you could use under an English saddle and should be used over a bottom layer of padding, like a wool pad. A pad is thick (and spendy) and used alone.
FWIW, I went through a lot of western-style saddles. Buying and re-selling. Thinking I needed something “western, but non-western”, like what you are looking at now. Sometimes the best thing is a good old-fashion Circle Y Park n Ride. My Circle Y trail saddle is leather but only weighs around 26 lbs. My show saddle weighs 40 lbs.
A major selling point for me with the Skito is not only are they very well made, but you can wash the outer cover. You can also order different thickness of the inner pad.