This is a commemorative limited-edition football jersey by Macron for Real Sociedad, honoring legendary Basque artist Eduardo Chillida (1924–2002). The shirt features a bold two-tone design: royal blue upper half with white geometric abstraction inspired by Chillida’s sculptural forms, and a clean white lower half. Prominently displayed is the 'YASUDA group' sponsor logo in white, alongside the club crest (crown + lion) and Macron’s V-shaped logo on the chest. A special tribute inscription reads 'Eduardo Chillida 10/01/1924–19/08/2002 Limited edition' above the sponsor. The jersey is crafted from lightweight, breathable performance fabric with moisture-wicking properties, ideal for fan wear or light activity. Short sleeves, crew neck, and side ventilation panels enhance comfort. Designed for streetwear appeal while retaining authentic club identity, it bridges sport, art, and culture—perfect for matchdays, casual outings, or collectors of football memorabilia. The geometric motif echoes Chillida’s iconic iron sculptures, making this more than apparel—it’s wearable art.