Willie Nelson's sneakers, Jack Johnson's guitar and Eddie Vedder concert tickets are among 20 items being auctioned off at the Kokua Hawaii Foundation Benefit Auction this month.

The auction features memorabilia from other Kokua Festival artists, as well as eco-themed experiences and gift certificates.

The proceeds will benefit Kokua Hawaii Foundation programs.

For more information, visit http://www.kokuahawaiifoundation.org/auction/2009.