I love the classic look of a button down.  Even better if the button down is a dress.  This one by Derek Lam 10 Crosby is a new favorite because of the cool tie around the waist.  It gives off the laid back look of having a shirt wrapped around your waist and doubles as a belt.

I got this one to wear for Summer with sandals during the day and nude heels at night.  This dress also comes in a short sleeve top and a long sleeve stripe dress that would be adorable in the fall with boots and a sweater.

Derek Lam 1o Crosby DRESS (TOP VERSION HERE, LONG SLEEVE VERSION HERE) // valentino BAG

Images by Mary Summers