Whenever we can strike that cool balance between superchic and totally relaxed, we pounce on it. And this Summer's breezy pant silhouette takes the cake. We've got Beyoncé, Eva Mendes, Kate Beckinsale, and Diane Kruger leading the loose-fitted trouser pack, which certainly warrants a second glance at this slick warm weather trend. The best part about this particular pant style? It's got all the makings of a vacation-ready look, but can be easily dressed up to cocktail attire status, too. For a daytime feel, add cute summery espadrilles and a colorful printed scarf, and for a more evening-appropriate vibe, throw on a slick black blazer and more festive gold accents. Now, click through for an extra cool dose of celeb-inspired ways to wear Summer pants, then shop your favorite versions at the end of the slideshow.