Doutzen Kroes Credit:

Sexy in pink!

Victoria's Secret model Doutzen Kroes enjoyed some fun in the sun in Miami Thursday.

Wearing a fluorescent pink bandeau bikini top and matching bottoms, the lingerie model flaunted her extremely toned abs, arms and legs while hitting the beach with her husband Sunnery James and their son, Phyllon, 13 months.

"Hanging on the beach with my babys! #EnjoyingMiami," the 27-year-old tweeted from her Twitter account.

At a Victoria's Secret event in NYC February 8, Kroes went over some of baby Phyllon's latest milestones with Us Weekly.

"He was walking at nine months, so I was already running after him," the Dutch model told Us. "He says 'ei' which means 'egg' -- that was his first word, I guess, so I'm pretty disappointed. I wanted him to say 'mom' at least!"