STYLESTALKER Ruvo Dress in Black. - size 4/S (also in ) STYLESTALKER Ruvo Dress in Black. - size 4/S (also in ) Main: 61% cupro 37% poly 2% elastaneContrast: 100% polyLining: 97% poly 3% elastane. Dry clean recommended. Fully lined. Adjustable shoulder straps. Side hidden zipper closure. SSTA-WD238. SS9161025. Launched in 2008 by friends and self-professed fashion addicts Sue-Ann San and Rachel Zellic, this Australian brand brings together statement-making pieces inspired by It girls and trendsetters with attitude.