NSFW! Pamela Anderson poses naked as a brunette to promote vegan shoes

Pamela Anderson is standing up for a good cause, and she's taking off almost all of her clothes to spread the word.

The iconic pin-up bombshell posed in nothing but a voluminous brunette wig and a pair of vegan shoes in a classy-yet-NSFW photospread in Paper magazine's "Girls Girls Girls" issue.

Paper Mag

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Anderson, who recently appeared on cover of the last Playboyto feature nude models, recently partnered with French footwear designer Amelie Pichard for her all-vegan shoe line, which advocates against animal cruelty.

"Vegan compassion is sexy," said Anderson, who has long been an animal rights activist and even appeared nude in a PETA ad campaign a number of years ago, famously covering herself with lettuce leaves. Anderson added, "Go vegan if you can. Or at least eat less meat."

Paper Mag

The 48-year-old model and actress also opened up about her life, telling Paper, "It's a great time for me right now."

"My kids are grown. I'm so proud of them, and they are very proud of Mom. It's very freeing to still be able to be myself. What a relief. And, to have my kids' approval, respect and love is all I need," Anderson shared. "I even have a man in my life that gets me like never before. That is everything!"

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While Anderson didn't elaborate on who she was seeing, she recently auctioned off the 3.24-carat Tiffany's engagement ring she got from her ex-husband Rick Salomon, as well as her iconic red one-piece Baywatch bathing suit. The proceeds went to her charity, The Pamela Anderson Foundation, which aims to protect animal, human and environmental rights.

Aside from her work with Pichard's vegan shoe line, which donates 10 percent of all proceeds to Anderson's charity, she also launched her own line of animal-friendly vegan boots called Pammies.

Check out Anderson's sexy, retro pin-up spread in Paper, on stands now.

WATCH: Pamela Anderson Covers Last Nude Issue of 'Playboy'

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