SEROYA Stefania Blazer in Black. - size XS (also in L, M, S, XXS) SEROYA Stefania Blazer in Black. - size XS (also in L, M, S, XXS) Shell: 49% Nylon 46% Rayon 5% Spandex Lining 100% Polyester. Dry clean. Double-breasted button closures. SERR-WO75. S-FW25-5121-19. SER.O.YA is a New York-based contemporary brand with a purpose that transcends fashion. Through a collection of unconstrained, gender-optional designs, SER.O.YA aims to be a vessel for positivity: spreading good energy, encouraging connectivity, and catalyzing social movement. Each drop, SER.O.YA partners with a different organization, with a portion of the proceeds being donated to each charitable cause. We say do you, wear you.