The Ardith slip skirt by RIXO is made from crepe de chine fabric, known for its beautiful drape and lightweight feel. The Ardith slip skirt by RIXO is made from crepe de chine fabric, known for its beautiful drape and lightweight feel. The story of RIXO began in 2015 when best friends Henrietta Rix and Orlagh McCloskey bonded over their love of vintage. Today, they design pieces made to be treasured for years to come, defined by handpainted prints, premium materials, and vintage-inspired silhouettes.