Michael Lauren Bender Open Shoulder Dress in Black. - size XS (also in ) Michael Lauren Bender Open Shoulder Dress in Black. - size XS (also in ) 100% rayon. Hand wash cold. Unlined. Exposed shoulders. MLAU-WD276. ML 8140 CRP. 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.