lukka lux Sliced Pullover in Black. - size S (also in M) lukka lux Sliced Pullover in Black. - size S (also in M) Body: 65% rayon 28% cotton 7% spandexContrast: 83% poly 17% spandex. Contrasted hem. Back criss-cross contrasted straps with cut-out. Imported. LUKR-WS10. EC288SP19. With roots in NYC, Lukka Lux is an Activewear brand that offers high-end athletic and athleisure apparel. With different cuts and fabric blocking details keeping the brand up-to-date, there's only looking forward on their horizon.