Highlighted by the signature of Jerry Rice, this Riddell Speed Flex full-size helmet will be one of your favorite pieces of San Francisco 49ers memorabilia. Rice is largely considered the G.O.A.T of the wide receiver position, as he still holds league records for career receptions, touchdowns, and yards. He was voted first-team All-Pro more times than any player in the history of the league and was inducted into the NFL Hall of Fame in 2010.