designed to celebrate the team’s 30th anniversary, this limited-edition trenton thunder cap brings together three decades of new jersey baseball in a show-stopping corduroy piece. the ‘big t’ on the front is their old school thunderbird logo, with a green base to match the front brim and top button. ‘est 1994’ is printed inside the headband to mark the team’s inaugural season. trenton thunder is a collegiate summer baseball team in the mlb draft league. the thunder is based in trenton, new jersey where they play at trenton thunder ballpark. each hat includes a collectible button.