We all have our summer uniforms—you know, that simple, perfect always-looks-good piece you pull out of your closet (or on a bad day, your hamper) again and again throughout the season. With warm weather and outdoor activities, summer is a time for easy, breezy outfits—those trusty, effortlessly chic pieces that look as good as they feel. Whether you’re a romper, floral sundress, or maxidress kinda gal, there’s a celeb whose summer style can provide inspiration for your own go-to, day-to-evening summer outfit.

Read Style Expert Mary Alice Stephenson: What to Wear Now!

Cameron Diaz: The Grown-up Romper 

Cameron Diaz is a major fan of the romper, and she manages to bring a sultry sophistication to this potentially Lolita-esque look. Cameron’s been rocking rompers on the red carpet—she’s looked hot in a gorgeous Akris dark denim romper and a black short-sleeved 3.1 Phillip Lim romper worn to the MTV Movie Awards. To pull off the romper without feeling like your should be wearing pigtails and waiting in line for the ice cream truck, try a dark solid color with a higher-cut top and short sleeves. Add a cute clutch and a pair of strappy black sandals or nude heels to dress the outfit up for evening.

To get her look: Camilla Playsuit by Goldie ($112, topshop.com)

Kim Kardashian: The Maxidress 

Whether in a grey-and-black striped tank maxi or a teal halter maxidress, Kim proves that a floor-skimming sundress creates an unbelievably easy and instantly chic look. Throw on some leather sandals, a few bangles, and a denim jacket on top for when it gets cool in the evening, and you’re good to go. Solid and striped maxis are the most versatile and easiest to accessorize, so they’re perfect for a fresh, breezy and effortlessly put-together look.

To copy Kim’s look, try: Gap Jersey Maxi Dress ($69.95, gap.com)

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