Shopping in between seasons isn't always easy. I's way too hot to think about sweaters but tank tops are also on their way out - this is where lightweight, flattering tops are key. Your best bet is to pick up styles that are breathable for warm days but can still easily pair with a cardigan when the brisk mornings come. And when blouses give your shape a slimming effect? Sign Us up! Below, we rounded up 17 stylish, summer-to-fall tops that do just that. Each one is versatile, lightweight and made to flatter, making them ideal for brunch dates, in-office meetings and beyond.