Basketball fans can now bid on customized, autographed Nike Air Force 1s worn by NBA Head Coaches this season – the online auction is hosted by Sotheby’s, the official Game Worn Source of the NBA, at sothebys.com/nba.

Bidding is open through June 4th at 8 P.M. MT. with proceeds going to the ‘To The Max’ Foundation, a nonprofit supporting individuals with autism, started by Utah Jazz Assistant Coach Scott Morrison and his wife, Susanne, in honor of their son Max.