Squishy moccasins sounds kinda nasty.
I have a pair that have a piece of leather across the arch which is more comfortable than the type that has wood up the top of the arch. I documented my in the Dutch Trading Company exihibit in the National Museum in Amsterdam. They also do not have the turned up pointed toe you see in the cartoons of Holland. Our whole family uses them when the dew is on the grass as they are warmer than moc's and they slip less. A lot of New York was first heavily settled by Dutch.