This is a retro-style football jersey featuring the iconic name 'RIVALDO' and number '11' in bold gold lettering on the back. The shirt is vertically split: left side royal blue, right side vibrant red, with navy blue raglan sleeves and red trim at cuffs and hem—evoking classic late-1990s/early-2000s Brazilian or European club aesthetics. A circular embroidered patch (likely a league or tournament badge, possibly Copa América or UEFA Champions League) appears on the left sleeve. Made from lightweight polyester performance fabric with breathable mesh panels under arms (inferred from typical construction), it offers comfort for casual wear or fan display. The collar is a modern polo-style ribbed neckband, enhancing sporty elegance. Ideal for streetwear styling, football nostalgia collectors, or matchday outfits—pairs well with denim shorts, cargo pants, or track bottoms. Not an official licensed product (no visible manufacturer logo like Nike/Adidas/Puma), suggesting it's a fan-made or third-party tribute design. Seasonally versatile for spring, summer, or mild fall wear.