$138, jcrew.com

All-over sequins elevate this slim-fitting t-shirt, which might just be perfect for a Hamptons holiday--and beyond. I'd buy a size up for a looser, slouchier fit and wear it with...

1. J. Crew sequin chevron t-shirt, $138, jcrew.com
2. Bing Bang silver plated brass metal studs, $82, asos.com
3. Sophie Hulme leather tote, $742, my-wardrobe.com
4. Belle by Sigerson Morrison metallic flats, $195, shopbop.com
5. Diane Von Furstenberg leather shorts, $495, netaporter.com