Rachel Pally Sienna Dress in Navy. - size XS (also in ) Rachel Pally Sienna Dress in Navy. - size XS (also in ) Cotton blend. Dry clean only. Unlined. Jersey knit fabric. Elasticized neckline. Draped bodice overlay. Neckline to hem measures approx 52 in length. RACH-WD1382. FA17 5465P. Rachel Pallys style has been distinguished by her ability to blend the easy and elegant with the chic and classic. Known as Los Angeles 'jersey girl,' Rachel Pally has become a favorite amongst Hollywood elite like Angelina Jolie, Sarah Jessica Parker, Rachel Bilson, Jessica Alba and more.