Eva Mendes: Bid on Ryan Gosling's 'Pines' Motorcycle Jacket!

Eva Mendes rocks a maxi dress while heading inside the Chateau Marmont on Thursday (April 4) in West Hollywood, Calif.

Fans of the 39-year-old actress’ beau Ryan Gosling will be stoked to hear that his Place Beyond the Pines motorcycle jacket is up for auction!

PHOTOS: Check out the latest pics of Eva Mendes

Bid on the jacket to support The Children’s Charity of Southern California which provides lifesaving support for disabled, abused, physically challenged and underprivileged children in the Southern California community.

The auction ends TODAY, so bid away!

FYI: Eva is carrying the CH Carolina Herrera Matryoshka bag.