This is the official West Ham United 2023/24 away football jersey, manufactured by Castore (inferred from collar trim and sleeve detail, though brand not explicitly visible). The jersey features a clean off-white base with navy and maroon contrast piping on the crew neck collar and short sleeves—a signature design element for West Ham’s away kits. Prominently displayed across the chest is the 'BOYLE SPORTS' sponsorship in bold black sans-serif typography, while the club crest—featuring crossed hammers and 'WEST HAM UNITED LONDON'—is positioned centrally above the sponsor. A green circular sleeve patch on the left arm bears the 'LP' logo, likely indicating league partner or technical sponsor. Made from lightweight, breathable performance fabric with moisture-wicking properties, it offers optimal comfort during matches or casual wear. The tailored athletic fit ensures freedom of movement, and the hem includes subtle side slits for enhanced mobility. Ideal for matchdays, fan gatherings, or streetwear styling, this jersey blends sport functionality with modern minimalism. Its neutral palette makes it highly versatile for layering in spring or summer seasons.