Jennifer Aniston’ s Topless Smartwater Ad

Jennifer Aniston for smartwater

Photo courtesy of smartwater

Au naturel: Jennifer Aniston for smartwater.

Now that’s what we call a tall drink of water.

After making a splash in a sexy little black dress for her last smartwater campaign, Jennifer Aniston is upping the ante by going topless.

Steven Klein shot the campaign's final, sultry black-and-white image, which sees the dewy-skinned actress baring all (save a carefully placed hand) as she lounges poolside with her water bottle.

“Smart because simplicity should be savored,” the ad copy reads.

Well, there’s certainly nothing simpler than going nude.

The campaign was shot at a private home in Los Angeles in February. That’s one way to raise the market value!

While Aniston loves her H2O, Heidi Klum’s turned pitchwoman for milk.