I was disappointed when Daniel Green discontinued the Callie moc, which I was able to toss in the washer with my towels, then let air dry.  I owned several pairs and rotated them as I washed them because I only wear slippers inside my home.  Then I came across the Portia scuff which uses the exact same material as the Callie, so I gave them a try.  I like more of a moc style, but these clog type scuffs seem fine, and stay on my feet as I walk around the house.  I normally wear a 9-1/2 and find the size 10 to fit perfectly in this style.  It has a nice structured roomy toe box, and sturdy outdoor rubber soles, which makes them perfect for running out to get the newspaper in the morning.  I am pleased with my purchase.  Haven't washed these yet, but as they're the same fabric as my previous favorite, and good construction, so I do not anticipate any problems.