These are the pants in question: Lululemon's incredibly popular $98 Astro line. They're super-comfortable and stylish enough to be worn outside the gym.

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Lululemon Astro Pant (Regular) - Limitless Blue / Wee Are From Space Polar Cream Clarity Yellow / Black - lulu fanatics

Lululemon shoppers call these pants a 'must have' — and they're under $100

Taylor Swift Wore the Comfy Lululemon Leggings I Rely on Like Clockwork

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In 2007, Lululemon falsely claimed its clothes were made with

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Lululemon shoppers call these pants a 'must have' — and they're under $100

In 2015, amid surging sales, Lululemon introduced these anti-ball-crushing pants for men.

Some men thought the logo on the trousers — normally associated

Taylor Swift Wore Lululemon Leggings That Start Under $100 - Parade

Lululemon shoppers call these 'the comfiest pants' — and they're under $100