We spotted model Irina Shayk soaking up the rays with her soccer fiance Cristiano Ronaldo during a vacation with his family in Saint-Tropez today.

Irina showed off her figure in a bright orange string bikini with gold chain accents. The Russian model seemed to be enjoying her time on the yacht as Cristiano splashed water from a hose all over his girlfriend.

Earlier this year Irina said she was too classy to pose naked for Playboy magazine. "I think of myself as a cover girl. But I would never do some kind of cheesy magazine," she told Esquire UK.

See more photos of the Sports Illustrated swimsuit model...