This is the official 2023–24 third match jersey of Bundesliga club Bayer 04 Leverkusen, manufactured by British sportswear brand Castore. The design features a bold black base with a striking red Christian cross motif across the chest — a nod to Leverkusen’s historic connection to the pharmaceutical company Bayer AG, whose logo incorporates a cross. The sponsor 'Barmenia' is prominently displayed in white sans-serif lettering across the horizontal bar of the cross. The club crest appears on the left chest in embroidered form, while the Castore logo is subtly placed on the right sleeve and inner collar. The jersey uses technical performance fabric with moisture-wicking properties, raglan sleeves for enhanced mobility, and a ribbed crew neck with gray trim. It includes heat-sealed seams for reduced chafing and a small Castore tag at the lower left hem. Ideal for matchdays, training, or fanwear, this piece blends athletic functionality with symbolic club identity. Perfect for daily wear in casual or sporty contexts during spring, summer, or early fall.