Calvin Klein was spotted with his boyfriend Kevin Baker in Los Angeles on Sunday.
The 81-year-old designer and his model beau, 35, both wore long-sleeved black shirts as they left Gold's Gym.
The longtime fashion icon wore black sweatpants and tied a sweatshirt around her waist.
His short gray hair was spiky and neatly trimmed above his ears, and his face was clean-shaven.
Klein wore square black sunglasses and carried a large soda bottle while walking in a pair of black and white Nike sneakers.
Calvin Klein was spotted with his boyfriend Kevin Baker in Los Angeles on Sunday
The 81-year-old designer and his model beau, 35, both wore long-sleeved black shirts as they left Gold's Gym
Kevin, for his part, wore brown sweatpants and classic black and white Converse Chuck Taylor sneakers.
In one hand he carried a black training cushion and a drink bottle.
Like his long-time companion, his face was shaved and his dark hair was styled with a deep side part.
The men have been together since at least 2016, when they made their first official public appearance together at the American Ballet Theater's 2016 Fall Gala.
They were previously spotted together at the Mint Luxury Conference in Mumbai, India in March 2016.
They were then spotted leaving the Broadway opening night performance of “American Psycho” in New York City on April 21, 2016.
After that, they sat together at the Future of Fashion Runway Show 2016 on May 5, 2016.
Klein was previously married to wives Jayne Center Klein (1964-1974) and Kelly Rector (1986-2006).
The two were spotted together in New York City earlier this month
Calvin continues to attract attention with its provocative commercials, including a recent one featuring actor Jeremy Allen White
Controversy arose when the UK banned twigs' Calvin Klein ad earlier this month
Calvin continues to attract attention with its provocative commercials, most recently with two commercials featuring actor Jeremy Allen White and singer FKA Twigs.
Allen, riding the success of his award-winning Hulu series The Bear, stripped down for a black-and-white lingerie shoot for the brand.
Controversy arose when the UK banned twigs' partially nude advert earlier this month, believing it was “likely to cause serious offense by objectifying women”.
She hit back by sharing the picture on Instagram with a caption that read, in part: “Thanks to Ck, Mert and Marcus for giving me the space to express myself exactly how I wanted.”