We've been using these here in Austin for several years. It's nice to be able to take out the liner and wash it. Just be careful when you pull the liner out for washing that you don't tear the foam - it's a bit fragile. Just be sure to grab on to the velcro itself and not pull on the foam.
I live in the Dallas Area but travel to see family in the Austin area very often. I am a scholar under Ernie Perez, and Ran P.
I would be more than happy to meet up with the Austin group when I am in town. My brother is wanting to get into the ARMA and is now happy that there is a group starting ...