After spotting Olivia Palermo in a summery silk blouse over Memorial Day weekend, it dawned on us: we can achieve that same effortlessly breezy look with an equally light and loose-fitted top. Aside from the obvious perks of an airier silhouette (hello, instant wardrobe ventilation system!), we love just how easy it is to style these silkier shirts with everything from a feminine circle skirt and espadrille wedges to a slick cropped trouser and ballet flats. You can take one semisheer iteration and spin it from a daytime-cool look with cutoffs and Chucks to a cocktail-hour ensemble with a svelte printed pencil skirt and sandals. For the Summer "need now" essential, we've culled 15 picks perfect for the rising temps. Click through to shop your favorites — you can thank us later.