If there's one thing to invest in, it's pieces that are high-quality and timeless. Veronica Beard's matching set selection is off the charts and this vest and tailored trousers are totally in style right now. The Cinq a Sept Holly jacket has been around for a while and there's a reason: it's flattering and so versatile. I think everyone needs a linen dress for summer and this Mango dress is under $100.