Erie SeaWolves Marvel's Defenders of the Diamond 59FIFTY On-Field Cap

The Erie SeaWolves are part of Minor League Baseball’s official Marvel’s Defenders of the Diamond program and now you can show your love for two of America’s great passions – baseball and Marvel Super Heroes. This on-field cap features a unique logo designed by a Marvel animator to give you a new Marvel-inspired Erie SeaWolves logo to wear proudly!