This Pippa shell sweater from Rachel Antonoff is crafted of cotton, featuring an intricate gingham and floral motif with a crewneck and a rib-knit trim. Crewneck Sleeveless Rib-knit trim Pulls over Cotton Imported SIZE & FIT Model measurements: 5'10" tall Model is wearing a US size Small. Contemporary Sportswear - Trend > Rachel Antonoff > Saks Fifth Avenue. Rachel Antonoff. Color: Blue. Size: XS.