Love this dress
(Incidentally, they also make a great button-down, which allows you to get an unlined collar, regular front placket, and single chest pocket the ideal OBCD configuration, in my book)
That pop of skin will add an element of surprise and make longer lengths feel less stuffy
For the most casual get-up, pair your untucked polo with khaki flat front shorts, canvas sneakers, a field watch, and a pair of aviator shades
The not too much, not too little scale Dressy casual sits in a narrow but useful style lane
Since the dcor was in every different color of the rainbow, we decided it was best just to go with simple white dresses for the bridesmaids.