I love this bag! I personally think it is the best style bag since Phoebe Philo left and I reckon it'll be a big seller for Chloe
I have what they call the "small" size Paraty but to be fair it holds a bit more than a regular paddy and looks about the same size as it when worn - a bit deeper/taller in fact. More a "Medium" bag
There are pics of Ashley Olsen wearing the bag messenger but she must be very tiny as I can't comfortably wear it messenger and I'm only 5ft 4 and 110 lbs myself

ush: She must be a dot! lol!
Here's some more pics: -