A pair of shoes worn by LeBron James during the Miami Heat’s 102-72 victory over the Washington Wizards on Dec. 15 is being sold to benefit victims and others affected by the shootings at Sandy Hook Elementary School in Newtown, Conn. Fans can bid on the shoes through SCP’s spring sports auction.

Proceeds will be sent to the Newtown Memorial Fund through the LeBron James Family Foundation. Each shoe has the words “Newtown, CT” written on the front. James’ signature appears on the right shoe and the words “Never forget!!” appear on the other, along with the date of the game against the Wizards. The minimum bid on the shoes is $5,000 and the auction closes April 27.