Alessandra Ambrosio displays her fantastic figure in sexy bikini as she promotes new PatBo collaboration in sizzling fashion: 'Vitamin sea'

Alessandra Ambrosio turned up the heat in the middle of winter with a sizzling new bikini shoot.

The Victoria’s Secret alum, 42, worked her magic in a colorful string bikini as she posed up a storm along the beach.

The shoot, done to promote her collaboration with PatBO, showed Alessandra basking in the sunshine as she donned a crocheted swimsuit from the line, which costs a total of $300.

She displayed her long legs and flat abs as she posed by a massive boulder, as well as showcasing her backside as she gazed towards the ocean.

Alessandra – who recently attended the Grammys – caught some rays as she laid along the rock, with one hand shielding her eyes from the sun in one of the snaps.

Alessandra Ambrosio turned up the heat in the middle of winter with a sizzling new bikini shoot

‘Vitamin sea,’ she captioned the posts, shared to her account on Tuesday. She included a wave, heart, and sunshine emoji, as well as the hashtag, ‘#alessandraXPatBo.’

The crocheted bikini top Alessandra was modeling retails for $150, while the bottoms cost $150.

Founded by designer Patricia Bonaldi, PatBo recently launched a collaboration with Alessandra which includes a playful fringe skirt for $550, an ombre sequin mini dress for $1600 and more.

Speaking of the collab with Ocean Drive Magazine, Alessandra explained back in November: ‘Patricia [Bonaldi] and I have known each other for a long time and have already worked on a collaboration before that was focused on Coachella.

‘Since we both love Miami and fun summer outfits, we wanted to do another collaboration that was more inspired by Miami and the casual, comfortable, yet sexy and colorful vibe that the city evokes.’

She described teaming up with Patricia, a longtime friend of hers, a ‘rewarding’ and ‘special’ endeavor.

‘We have a great trust and understanding between us. I truly trust Patricia’s vision, and we collaborate to put my twist on the designs,’ she explained.

Alessandra took inspiration from Miami when designing her new collection.

She displayed her pert backside as she gazed towards the ocean

Ambrosio basked in the sunshine on a beach boulder

The crocheted bikini top Alessandra was modeling retails for $150, while the bottoms cost $150

‘The collection was inspired by Miami but with our Brazilian twist. We aimed to create vibrant and versatile pieces that you can wear during the day, as well as night.

‘The process was collaborative, and we’re so proud of what we’ve created! I can’t wait for all of you to see it at the new PatBO store opening during Art Week in Miami.’

The model spent 13 years as a Victoria’s Secret Angel and earned recognition as one of the highest-paid models globally.

‘Over the years, the industry has seen evolution, but there’s more work ahead,’ she said of the fashion world. ‘I feel it needs to be more inclusive and representative of the amazing, diverse beauty we see in real life.’

She also revealed what is most important to her in life these days. ‘Three things I can’t live without are love, family and my friends.’