Us Weekly has affiliate partnerships. We receive compensation when you click on a link and make a purchase. If you took a stroll along the streets of SoHo in New York, you’d find so many women casually rocking power suits.

What once was a staple for big board meetings and client presentations has become the epitome of business casual. Business wear in general has become more lax — people now throw a blazer on top of athleisure when running errands, while others wear form-fitting vests on a night out. It’s an interesting, unexpected trend, but one I can 100% get behind.

I think the main reason this trend has gone mainstream is because there’s something so effortlessly chic about casually wearing a power suit. Donning one outside of the office makes you ooze confidence, which is why I’ve been searching for one to become a summer wardrobe staple. Unsurprisingly, I found , and it’s been quickly rising in the ranks on the site’s bestseller list.

The combines a few of the business casual trends taking over the internet: It has that relaxed oversized vibe and features a vest top rather than a full on blazer. These two elements create what I’m calling the unofficial cool-girl uniform of the summer. The set has a lot going for it, but at the top of the list is its versatility that makes it ideal for marathon days that start at the office and end long after happy hour dies down.

Let’s break down the separate pieces: The pants have a gorgeous wide-leg silhouette that f.