Michael Lauren Everett Long Sleeve Thumbhole Tee in White. Size XS. 94% rayon 6% spandex. Dry clean recommended. Rib knit fabric. MLAU-WS338. ML 6182 RIB. The designers behind Lauren Moshi take their comfortable pieces to a new level. With Michael Lauren, expect a range of lounge-worthy basics for the girl who likes to relax in style.