Whether it's a quick Hamptons trip or a tropical getaway you've been planning for months, a sandy vacation is many people's relaxation strategy of choice. After spending all day soaking up the sun and catching a few waves, the last thing you want to do is stress about finding a perfect outfit for hitting the bars. So instead of trekking back to your hotel or weighing down your beach bag with a whole new look, check out our cover-up picks that can take you from day to night in no time.