Lena Dunham Wears a Fallopian Tube Sweater to a Planned Parenthood Conference and It’s Everything

Lena Dunham at the Planned Parenthood "Champion of Choice" event
Lena Dunham attended the Planned Parenthood "Champion of Choice" event in L.A. on Oct. 1, wearing a burgundy sweater embroidered with the female reproductive system; see the pics! Randy Shropshire/Getty Images for Planned Parenthood Los Angeles

Womb love! Lena Dunham spoke at the Planned Parenthood "Champion of Choice" event on Thursday, Oct. 1, in L.A., wearing the world's most appropriate top: a sweater embroidered with a pink image of the female reproductive system.

The Girls creator and star, 29, donned the girl-power burgundy sweater by Rachel Antonoff ($218, though now sold out!), teamed with a pleated leather skirt. She accessorized the ensemble with polka-dotted heels and an emerald statement necklace. She styled her hair into tousled waves and finished with a rose-hued lip.

As Dunham (who's been dating Rachel's brother, Jack, since 2012) noted, "Rollin to the @plannedparenthood Los Angeles Champion of Choice event and there was only one sweater that would do @rachelantonoff."

A photo posted by Lena Dunham (@lenadunham) on Oct 1, 2015 at 9:55pm PDT

But the sweater didn't stay put for long! For one lucky (and generous) event-goer, Dunham stripped the themed shirt right off of her body. "The @plannedparenthood event in LA tonight was so crazy inspiring. I also spontaneously auctioned the ovary patterned sweater off my body for a nice 4k to benefit PP… Had to walk home in my skivvies and a men's coat," she wrote, captioning a close-up of her naked chest (save for a cute black lace bra).

Lena Dunham - Planned Parenthood event
Lena Dunham (in a jacket post-auction), Jimmy Gomez, and Nina Tassler attend "Politics, Sex and Cocktails" presented by Planned Parenthood on Oct. 1, in L.A. Randy Shropshire/Getty Images for Planned Parenthood Los Angeles

Not that she seemed to mind one bit, as she added these three hashtags: #worthit, #onbrand, and #standwithPP.

Are you loving Dunham's Planned Parenthood ensemble? Tweet with @UsWeekly using the hashtag #stylebyUs!

Sign up now for the Us Weekly newsletter to get breaking celebrity news, hot pics and more delivered straight to your inbox!

Want stories like these delivered straight to your phone? Download the Us Weekly iPhone app now!