Kendall Jenner, Jennifer Lopez, and Kaia Gerber All Love These Sneakers and Leggings for Working Out

A-listers are known for their red carpet style, but I'm more interested in what they wear on their days off. Think: Kendall Jenner's date-night trench, or Kaia Gerber's favorite Birkenstock clogs. With access to just about any brand in the world, what key pieces do celebrities become—and stay—loyal to?

Athleisure is a particularly interesting category here: Celebrities don't always expect to be photographed leaving the gym, so they're often snapped wearing workout sets, leggings, and sneakers that just work for them. Ahead, you'll find the Alo leggings Olivia Wilde adores, the designer sneakers J.Lo always wears, Kendall Jenner's Nike favorites, and more. If you're looking for a workout wardrobe refresh, why not turn to some of the most fashionable people out there?

Olivia Wilde

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Olivia Wilde has been photographed time and time again in her unofficial workout uniform: Alo Airlift Leggings and colorful sneakers from either Hoka or Adidas. The Airlift leggings, which Hailey Bieber and Martha Stewart also love, are designed for high-intensity workouts, boasting high-compression fabric and a sleek subtle sheen. Meanwhile, Wilde's go-to Hoka sneakers have an ultra-cushioned footbed but feel lightweight, so you're able to run, train, walk, or hike for hours on end without discomfort.

Alo High-Waist Airlift Legging (Were $128)

Hoka Bondi 8

Alo High-Waist Airlift Leggings (Were $128)

Adidas Gazelle Sneaker

Jennifer Garner

Alo strikes again: While Olivia Wilde loves the brand's shiny Airlift leggings, Jennifer Garner's favorite leggings are the Vapor. Aside from the cool print, they're form-flattering with a compressive and lifting effect, plus they feel buttery soft. On the shoe front, Garner tends to stick to bold and bright runners, with Altra and Saucony among her go-tos.

Alo High-Waist Vapor Camo Leggings (Were $128)

Saucony Endorphin Speed 4

Alo High-Waist Vapor Leggings (Were $128)

Altra Torin 7

Alessandra Ambrosio

Add Alessandra Ambrosio to Alo's long list of celebrity shoppers. The pretty pastel leggings she often wears come from Alo, but Ambrosio doesn't just stick to one style: She loves both the Airbrush leggings, which feature a soft, breathable knit, and the ribbed pocketed version of the Airlifts. As for her footwear, Ambrosio most often wears chunky New Balance sneakers with tube socks.

Alo 7/8 High-Waist Airbrush Leggings (Were $98)

New Balance 530 Sneakers

Alo Ribbed Airlift High-Waist 7/8 Enchanted Leggings (Were $138)

New Balance 990 V6 Sneakers

Kaia Gerber

Meanwhile, Kaia Gerber turns to cult-favorite athleisure brand Gym Shark for neutral, comfy leggings. She's been seen wearing the brand's Vital 2.0 Seamless Leggings, which feature sweat-wicking fabric and breathable mesh, but she's also been spotted in the Marl Seamless Leggings. Footwear-wise, Gerber often wears Nike's Free Metcon sneakers, or dad sneakers from Asics.

Gymshark Everyday Seamless Leggings

ASICS GEL-1130 "Cream Pure Silver" Sneakers

Gymshark Vital Seamless 2.0 Leggings

Nike Free Metcon 5 Training Shoe

Kendall Jenner

Kendall Jenner often wears Nike's Dri-FIT yoga leggings, pairing them with Nike sneakers. Though her matching orange sneakers were a limited-edition collab, you can still scoop up a similar look.

Nike Zenvy Gentle Support High Waist Pocket Ankle Leggings

Nike Air Max Plus

Nike Zenvy Dri-FIT High Waist Leggings (Were $100)

Nike Air Zoom Structure 25 Road Running Shoe

Hailey Bieber

Leave it to cool girl Hailey Bieber to make leggings and sneakers look, well, cool. Bieber's trademark chic off-duty style extends to her workout wear: she favors sleek black leggings, of-the-moment flared yoga pants, and colorful chunky sneakers. Favorite brands of Bieber's are Set Active, an elevated athleisure line loved by Gerber, and New Balance.

Set Active Sculptflex Leggings

New Balance 574 Sneakers

Set Active Sportbody Flare Leggings

New Balance 725V1 Sneakers

Jennifer Lopez

Even in leggings and sneakers, J.Lo is as glamorous as ever, often opting for designer sneakers and shiny metallic pairs. While J.Lo's favorite Beyond Yoga leggings are sold out, you can steal her look with the brand's other prints. Footwear-wise, Lopez often wears Prada Cloudbust Thunder sneakers, and she's also worn sneakers from ON in the past.

Beyond Yoga SoftShine High Waisted Midi Legging (Were $110)

Prada Cloudbust Thunder Sneakers

Beyond Yoga Sprinkled Hearts PowerShine High Waisted Midi Legging (Were $99)

ON Cloud 5 Running Shoe

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