At the 38th Annual Hampton Classic Horse Show - Grand Prix in Bridgehampton, New York this past Sunday, former model Christie Brinkley stunned everyone in an appropriately equestrian style get-up. Rocking a beautiful white crochet dress accented with a brown leather belt, heeled ankle boots and a fedora, Brinkley glowed and made it nearly impossible to believe her age of 59.

Smiling widely for pictures and playfully kicking back her heel, Brinkley seemed thrilled for the occasion and confident as ever, mirroring her image as a young Sports Illustrated swimsuit cover model.

MSN News reports that Brinkley was not alone as she was accompanied by her equally beautiful 15-year old daughter, Sailor Cook. Sailor dressed a bit more casually with slightly distressed dark denim, suede brown ankle boots like her mother's, and a gorgeous lace top. Other celebrities present at the event included the likes of Sofia Vergara, Bon Jovi and Matt Lauer.

This is just one of several recent outings for Brinkley reports Daily Mail Online. Just this past month at a charity event in the the Hamptons with fellow model Brooke Shields, Brinkley continued to defy her age in a bright pink mini-dress. Age, it appears for Brinkley, truly is just a number.

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