Edge pads has developed a wash mitt made of polyester foam. More info can be found here. It's available at Detail City. It's gotten very favorable reviews from the pros who frequent Detail City's Car Wash Accessories forum. The ShMitt may be a product looking into, wouldn't you agree?

 

For my own cars, I'm STILL using a sheepskin mitt I got from Excel almost a year ago. The thing just dosent want to fall apart!