Adidas by Stella McCartney performance jacket in a sleek navy blue. This technical piece features a unique ventilated design with cut-out details at the underarms and a large open back flap for maximum breathability during high-intensity workouts. Constructed with a mix of fleece and smooth performance fabrics, it includes a high neck, full-zip front, and zippered cuffs for a customizable fit. A small logo patch is situated on the lower back, and the hem features a gathered elastic detail for a secure, athletic silhouette.