Summer outfits that make it look like you’re heading to a weekend beach house call for a Hamptons-inspired wardrobe. East Coast hot spots like South Hampton, Amagansett and Sag Harbor definitely come with their own coveted fashion sense. Think coastal chic but a bit more elevated and sophisticated. As someone who grew up about an hour away from the Hamptons (and has spent a lot of time there), I’m more than a little familiar with the fashionable pieces that go into creating the rich style. Must-have basics include expensive-looking tank tops, striped dresses, crisp trousers and lightweight swe...