I love Miz Mooz, but sadly they don't make all their styles in size 11 - managed to snag a pair of these, and I know I'll wear them often.  They're a great style to wear with either jeans or a skirt, and the heel is low enough that I'm not in pain after wearing them for a couple hours.  My feet tend to run on the wider side, and these still fit comfortably.  The little piece of elastic at the heel to prevent slippage is a great detail - why don't all shoe companies do that?!