This is the official 2023–24 third match jersey of Bundesliga club Bayer 04 Leverkusen, designed and manufactured by British sportswear brand Castore. The jersey features a deep navy blue base with an intricate light-blue city map graphic overlay—representing Leverkusen’s urban layout—creating a modern, tech-forward aesthetic. Central to the chest is the prominent white circular 'BAYER' sponsor logo (Bayer AG), while the club crest sits above it on the left breast. The right sleeve displays the Castore logo and 'CASTORE SPORTS' text, and subtle light-blue piping accents the crew neck and sleeve hems. Made from lightweight, moisture-wicking performance fabric, it offers breathability and stretch for optimal on-pitch mobility. Though designed as a football jersey, its streetwear-friendly graphic design makes it highly wearable for casual daily use, especially among football fans and fashion-forward sportswear enthusiasts. Ideal for summer or mild-weather wear due to its breathable construction and short-sleeve cut.