How Gigi and Bella Expertly Embraced Athleisure With 17 On-Point Outfits

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It's a strange but true fact that when sister supermodels Gigi and Bella Hadid aren't out at an event or walking the runway, they're probably wearing sneakers and leggings. And that's fine by us. Just because the fashion superstars have appeared on almost every major runway from NYC to Paris, or landed their own Vogue covers, doesn't mean they, too, don't appreciate winding down in sweatpants and kicking back in a pair of Adidas. In fact, you can probably catch both sisters hanging in LA or strolling NYC in an athleisure look that's equal parts comfy and cool.

That's the beauty of the athleisure trend. Thanks to fresh crops of athleticwear and new ways to style bombers, sneakers, and, yes, even leggings, what was once just reserved for gym days is now supermodel-approved for the streets. Not convinced? Let Gigi and Bella inspire you as you scroll, and prepare to embrace the chillest fashion trend from two certified experts.

Getty | Keith Johnson/Bauer-Griffin

Just swap your heels for sneakers and watch your mini go from too sexy to daytime cool.

Getty | James Devaney

Channel Gigi and dress down a blazer with leggings and fresh kicks.

Getty | David Krieger/Bauer-Griffin

Trade jeans for leggings and watch your daytime uniform get a sleek upgrade.

Getty | Gilbert Carrasquillo

Accessorize leggings and sneakers with stylish add-ons like a luxe bag and bomber, à la Bella.

Getty | Bauer-Griffin

Commit to a head-to-toe look with zip-ups, trackpants, and sweet sneakers.

Getty | GVK/Bauer-Griffin

Athleisure makes for the ultimate cool-girl travel style.

Getty | Bauer-Griffin

Throw on a fitted tennis dress and tennis shoes for an alternative to the day dress.

Getty | Bauer-Griffin

Get playful with two-toned leggings and a cap to top it all off with.

Getty | Michael Stewart

Work in those high-fashion accessories to elevate your casual separates.

Getty | Raymond Hall

Pair a slogan sweatshirt with your leggings to up the statement factor.

Getty | Alo Ceballos

Dare to rock a sports bra with a sleek bomber that provides just enough coverage.

Getty | Raymond Hall

Swap cotton leggings for the leather look to amp up the street style appeal.

Getty | Raymond Hall

Whenever in doubt, channel Gigi's ultracool vibe with a pair of oversize shades to accompany your leggings.

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Give skinnies and a tee an athleisure twist with the right footwear.

Getty | Raymond Hall

Work a beanie and hoodie into your normal denim routine and watch the look transform.

Getty | Raymond Hall

Dare to wear athletic-inspired clothes in a surprising color.