I have been looking for a more modest (closed toe) summery sandal for some time, and these seem to be the perfect fit.  The cork that is used to make the shoe means that they are light and very wearable.  On the down side, they only have whole sizes.  I am ususally a 7 and a half, and I took a chance and ordered size 7, and they are too tight in the toe box area, so back they go.

The other comment is that frankly, these are WAY overpriced for what you get.  I succumbed to the temptation to order because of the unique design- I like something more modest for the office in the summer, and these fit the bit.  But they are like most shoes theses days - made in China, and probably marked up 500%.  I just noticed they are available for $92.00 from another online retailer, so I'm getting the bigger sizes from there.  That's a more reasonable price.