Kate Middleton Loves Athleisure Too! See a Rare Photo of the

She was spotted shopping at Lululemon in a low-key look.

Kate Middleton traded in her go-to look for preppy athleisure

Dove Cameron's latest look is the most unique take on the

Meghan Markle and Kate Middleton's Go-To Comfortable Shoes — and

Kate Athletic Wear Clearance

Kate Middleton and Prince William Shared a Sweet and Subtle PDA

Kate Middleton's Tennis Activewear Outfit Includes Nikes

Meghan Markle tells Oprah that Kate Middleton made her cry over

Kate Middleton in Workout Clothes, Athleisure Outfits: Photos

Kate Middleton and Prince William's PDA at Royal Wedding

Kate Middleton in the background of a newly released picture from

Keeping up with The Duchess on Instagram: “The Duchess looked glamorous in a figure-hugging monochrome…

32 of the Royals' best off-duty looks, from Princess Diana's