RIXO Antoinette Dress in Tulip Spot Floral - Multi. Size XS (also in ). Self: 100% silkYoke: 100% viscose. Made in China. Dry clean only. Unlined. Hidden back zip closure. Ruffled trim. RIXF-WD43. RIX10 221 SS19 338. About the designer: A mutual love for vintage pieces and uncompromised design brought fashion school graduates Henrietta Rix and Orlagh McClosky to form a kindred friendship that ultimately led to the creation of British label RIXO in 2015. With a promise to never produce at mass rates, the designers vowed to create beautiful one-off pieces using all original hand-painted prints inspired by vintage finds along with â70s reworked British designs to create a collection of bohemia-sophisticated luxury clothing for the modern woman.