Christie Brinkley Shows Us How To Ace September Dressing (PHOTOS)

Not sure how to transition your wardrobe now that summer is over but it's still hot as blazes? Allow Christie Brinkley to show you how.

The model dressed down on Sunday for the 38th Annual Hampton Classic Horse Show, an event that required a delicate balance between Hamptons prep and Western ruggedness -- oh, and it was super hot out. But Brinkley aced it in a stretchy, open-weave white dress paired with brown suede ankle boots, a wide brown belt and a straw hat.

59 years old and this model is still showing us how it's done. Are you a fan of Christie's outfit?

PHOTOS:

The woman simply doesn't age:

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