Reworking a casual tracksuit jacket silhouette – a staple of athletic wear since the late 20th century – but crafted in a luxurious fabric typical of 18th century formal wear is a typical outcome of Marine Serre’s Hybrid design methodology. The maison’s signature fabric is sourced in Lyon, manufactured by a French company with one of the longest traditions in moire weaving. With a high collar and shoulders that extend into sleeves through panels, without armhole seams, the Moire Tracksuit Jacket is an easy outerwear piece for the transition between seasons or milder climates.