If there is one piece quietly running the show this summer, it is the midi skirt. Long enough to feel polished, short enough to survive a heatwave, it is the rare item that works at brunch, at the office, on vacation and on a date, sometimes all in the same day. The real question is not whether you need one, because you do, but how to style it so it never gets boring. Below, four foolproof formulas to copy immediately, from sultry to boardroom-approved. Consider it your cheat sheet for the season.

1. With a Plunging Top, for the Sultry Nights

When the sun goes down, the midi goes up a notch. Pair your skirt with a low-cut top, a silky halter, a draped V-neck or a corset-adjacent number, and watch the whole look shift into golden-hour mode. The magic is in the balance: the skirt keeps things elegant and a little mysterious, the neckline does the flirting. Add strappy sandals, gold hoops and hair that looks effortless but took twenty minutes, and you have the definitive dinner-date uniform of the summer. Sensual, never trying too hard.

2. The Decorated One, Grounded by a White Tee

Here is the styling trick that fashion girls swear by: take the most embellished midi skirt you can find, sequins, embroidery, beading, ruffles, the works, and throw a plain white T-shirt on top. The contrast is the whole point. The tee brings the drama down to earth and makes the skirt feel wearable at 11 a.m., not just at 11 p.m., while the skirt returns the favor by making your most basic basic look intentional. Finish with flat sandals or sneakers and you have that off-duty, “oh this? I just threw it on” energy that never goes out of style.

3. Black and White, the 24-Hour Combo

Some formulas simply do not miss, and the black and white midi look is chief among them. A monochrome pairing, black skirt with a white top or the reverse, is the closest thing fashion has to a cheat code: it reads chic at the espresso bar at 8 a.m., sharp in a meeting at noon and quietly glamorous at aperitivo hour, no outfit change required. Play with textures to keep it interesting, crisp cotton against fluid satin, and swap accessories as the day evolves. This is the combo you wear when you want to look like you have your life together, even when you absolutely do not.

4. With a Classic Shirt, for the Office (Yes, Even in This Heat)

Dressing for the office in a heatwave is a contact sport, and the midi skirt is your best defense. Team it with a classic button-down, worn crisp and tucked, sleeves rolled, maybe a top button undone in honor of the season, and you get a look that is polished enough for any meeting and breezy enough for the commute. Choose lightweight fabrics, poplin on top, fluid crepe or cotton below, and let the skirt’s movement do what air conditioning cannot. Loafers or slingbacks seal the deal. Professional has never felt this breathable.