Flagg has been a Gen Z phenom since age 15, and now, on the night of his NBA debut, New Balance is seizing the cultural moment with what it’s calling “Flagg Day”—a full-on merch drop and ...

These simple-looking New Balance "Flagg Day" shirts will cost you $75. Advertisement Never mind that Fanatics is selling adult Cooper Flagg Dallas Mavericks replica jerseys for only $5 more.

New Balance, one of Flagg's top sponsors, is selling a "Flagg Day" t-shirt for the NBA Draft. And it'll cost you. Flagg signed with New Balance last August before he even played a game for Duke ...

Cooper Flagg's run in the NBA Summer League ending after 2 games, AP source says Jar Jar Binks actor Ahmed Best recalls ...

In the lead-up to the 2025 NBA Draft, New Balance declared Draft Day as "Flagg Day" with red, white, and blue apparel. There is no doubt that other brands made strong pitches to Flagg, ...

Cooper Flagg signed a New Balance deal back in August 2024 prior to his first and only year with the Duke Blue Devil’s. It became problematic, at times, given Duke is sponsored as a Nike school ...

New Balance is kicking off its Cooper Flagg branding effort with a launch as humble as the young star’s roots: a draft-day watch party in a tiny Maine school gymnasium. The 18-year-old phenom ...

New Balance is going all in on the moment, dubbing today “Flagg Day,” complete with a merch drop. This continues New Balance’s endorsement strategy of quality over quantity: Coco Gauff ...

Gov. Janet Mills has officially proclaimed June 25, 2025, as "Cooper Flagg Day" in Maine ahead of the hometown hero's expected selection as the first overall pick. ... Maine-based New Balance, ...

Cooper Flagg Becomes the Face of New Balance Hoops. ... “Happy Flagg Day,” Shanoff signs off. And for New Balance, it may indeed mark a turning point. Published Jun 25, 2025. GARY ADORNATO.