This is the official 2023–24 away football jersey of Real Sociedad, a La Liga club from San Sebastián, Spain. The vibrant red short-sleeve jersey features navy blue trim on the collar, sleeve cuffs, and side panels for contrast and athletic definition. Prominently displayed across the chest is the main sponsor 'Kosner' with the tagline 'Clasificación eficiente' (Efficient Classification), indicating a local Basque business partnership. The club’s crest — featuring a crowned shield with red, white, and blue elements and a royal crown — sits centrally above the sponsor. On the left chest is the manufacturer logo: a white triangular emblem of Macron, the Italian sportswear brand supplying kits since 2019. The right sleeve bears a small embroidered number '8', likely denoting a player’s squad number or commemorative detail. Made from lightweight, breathable synthetic performance fabric, it includes moisture-wicking technology for optimal comfort during matches or fan wear. Ideal for matchdays, training, or casual sporty styling, this jersey blends club identity with modern football aesthetics. The clean design and bold colorway make it a standout piece for supporters and collectors alike.