There’s a very specific kind of swimsuit that just reads expensive — the kind you’d spot at a Hamptons beach club, paired with oversized sunglasses and a chilled drink in hand. It’s polished, flattering and never over-the-top. The best part? You don’t need a country club membership (or a designer budget) to get the look. Below, we found 13 slimming swimsuits that channel that effortless Hamptons rich mom energy without trying too hard. Think: mo…