Hi Marianne!
I'm currently looking for summer tops and I remember you saying that if I found anything that was like my coral J. Crew blouse, but machine washable, to let you know. These tops are all machine washable, and while they aren't exactly like the coral top, I thought they were a similar shape, or had similar detailing. I think most of them would look cute with the clamdiggers as well, and some could be worn with a belt if you wanted.
http://www.chadwicks.com/cloth.....haseType=0
http://www.chadwicks.com/cloth.....haseType=0
http://www.chadwicks.com/cloth.....haseType=0
http://www.chadwicks.com/cloth.....haseType=0
http://www1.macys.com/catalog/.....=EverGreen
http://www1.macys.com/catalog/.....ryID=35907
http://www1.macys.com/catalog/.....ryID=35908
http://shop.nordstrom.com/S/29.....0&P=2
http://shop.nordstrom.com/S/29.....0&P=2