Cindy Crawford's model son Presley Gerber, 18, goes shirtless as he soaks up the sun with bikini-clad female friend during relaxed day on beach in Miami

He has been busy stepping out of his supermodel mum Cindy Crawford's shadow and carving out his own career in the fashion world.

But Presley Gerber took a break from his tough schedule on Thursday, as he soaked up the sun during a relaxed trip to the beach in Miami with a female companion.

The handsome 18-year-old showed off his model physique in simple black board shorts as he strolled along with his bikini-clad pal.

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Making a splash: Presley Gerber took a break from his modelling schedule on Thursday, as he soaked up the sun during a relaxed trip to the beach in Miami with a female companion

Making a splash: Presley Gerber took a break from his modelling schedule on Thursday, as he soaked up the sun during a relaxed trip to the beach in Miami with a female companion

Presley looked utterly relaxed on the beach day out, slinging his black T-shirt over his shoulder and warding off the sun with a baseball cap.

The teenager, who is dating model Cayley King, seemed to be in good spirits as he chatted away to his female friend.

Presley bore a striking resemblance to his former model father Rande Gerber, 55, who is now working as a?entertainment industry businessman.

Soaking up the sun:?The handsome 18-year-old showed off his model physique in simple black board shorts as he strolled along with his bikini-clad pal

Soaking up the sun:?The handsome 18-year-old showed off his model physique in simple black board shorts as he strolled along with his bikini-clad pal

Feeling fresh:?Presley looked utterly relaxed on the beach day out, slinging his black T-shirt over his shoulder and warding off the sun with a baseball cap

Feeling fresh:?Presley looked utterly relaxed on the beach day out, slinging his black T-shirt over his shoulder and warding off the sun with a baseball cap

His younger sister Kaia is also making waves in the fashion world, and stormed the Chanel runway in Hamburg on Thursday.

Kaia began modelling at just 10 years old when she she landed her first modeling gig with Versace's junior line Young Versace, and has since gone on to pose for Vogue.?

The talented teen also created quite the storm during NYFW, walking for Calvin Klein, Alexander Wang, Coach, Marc Jacobs and Rihanna’s Fenty X Puma show.?

The 16-year-old recently opened up about modelling with her brother Presley - and how she fills him in on the names of elite figures in the industry.

Famous parents: Presley is the son of original supermodel Cindy Crawford, 51, and former model Rande Gerber?

Famous parents: Presley is the son of original supermodel Cindy Crawford, 51, and former model Rande Gerber?

Modelling dynasty: Completing the Gerber clan is Presley's younger sister Kaia (pictured), 16, who is also making waves in the modelling world

Modelling dynasty: Completing the Gerber clan is Presley's younger sister Kaia (pictured), 16, who is also making waves in the modelling world

'I love it because I just see him doing so well,' the star told?PeopleStyle.

'He doesn't really know much about the industry, so I get to teach him. He'll be like 'oh, I met this person,' and I'm like "Presley, do you know who that is??It's this designer or that designer," so I'll be on set and introduce him to people.'

Presley and Kaia are?both currently signed to IMG Models.

While their mum Cindy now focuses on raising her children as opposed to modelling full-time, she recently admitted she has loved seeing her kids get involved in the industry that shot her stardom.?

Taking centre-stage:?Kaia began modelling at just 10 years old when she she landed her first modeling gig with Versace's junior line Young Versace, and has since gone on to pose for Vogue

Taking centre-stage:?Kaia began modelling at just 10 years old when she she landed her first modeling gig with Versace's junior line Young Versace, and has since gone on to pose for Vogue

Ruling the runway: She stunned as she stormed the Chanel catwalk in Hamburg on Thursday
Ruling the runway: She stunned as she stormed the Chanel catwalk in Hamburg on Thursday

Ruling the runway: She stunned as she stormed the Chanel catwalk in Hamburg on Thursday

'You know what, it's been really fun for me to see my kids get their feet wet in the fabulous world of fashion,' she told Vanity Fair earlier this year.

As one of the top models of her time however, she added that she does not give them tips for the catwalk or photo shoots - but instead on how to handle themselves backstage.

'The advice I give them is more about reminders - like be on time, be prepared, be professional, don't be on your phone, talk to people, and have fun,' she said.?

'They both have good heads on their shoulders, and I'm not worried.'?

Proud: Cindy recently admitted she has loved seeing her kids get involved in the industry that shot her stardom

Proud: Cindy recently admitted she has loved seeing her kids get involved in the industry that shot her stardom

Impressed:?'You know what, it's been really fun for me to see my kids get their feet wet in the fabulous world of fashion,' she said. Pictured with Rande in 2014

Impressed:?'You know what, it's been really fun for me to see my kids get their feet wet in the fabulous world of fashion,' she said. Pictured with Rande in 2014

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