Duck Dynasty's Uncle Si will be making his presence known at Saturday's Kentucky Derby.

The tradmark colors of his new brand of bottled iced tea will be emblazoned on the pants of jockey Irad Ortiz Junior when he rides Derby contender Uncle Sigh. The horse is owned by Wounded Warrior Stables, which donates a portion of its winnings to wounded vets.

Uncle Si's brand of iced tea will be launched nationwide soon.