I’ve been using the Griffin NuuMed quilted half-wool pads for a few years.
One is 9 years old, another 7, and the wool is like new.
I throw them in the washer, then fluff a couple of minutes in the dryer, then hang to dry.
The binding is worn on it where the girth billets go.
I can’t find them here in Canada so I get them from the UK…pricey, but so worth it.
You can sometimes find them on the UK ebay site, but shipping can be expensive.
I prefer the shaped pads for schooling.
http://www.rideaway.co.uk/index2.php3?sessionid=1b3c2bf945c6db4af3bf7f1011ca302f&page=showprod&uact=shop&catcode1=NG&catcode2=NM08