This is what I wore today to Rottnest Island, which can only be described as paradise (travel blog post here).
I bought this dress after seeing it on Julie's blog. As a plain black dress I thought it could easily be dressed both down for the beach or up for a day/night out which is perfect when you're living out your suitcase.
Julie's blog post - here
Dress - Asos
Sunglasses - Ray Ban
Flip flops - Havaianas