The most stylish jersey in baseball returns The kelly green jersey and cap, inspired by the colorful jerseys of past Oakland A's teams, will be worn at every Friday home game. The jersey proudly includes "Oakland" on the front, an innovative inclusion to feature the name of our home city on a home jersey.
Green Fridays will feature local DJs in The Treehouse, activations from A's partners, and a number of promotions and fireworks nights.
Fans are again encouraged to wear green every Friday, regardless if the team is home or on the road. The Town can showcase a city-wide celebration of Oakland pride. Casual Friday is better in green anyhow. #RootedInOakland