This sheer sleeveless tuxedo shirt from Co is crafted of cotton and silk. Band collar Sleeveless Bib front Button-front closure 75% cotton/25% silk Dry clean Imported SIZE & FIT Model measurements: 5'10" tall Model is wearing a US size Small. Designer Lifestyle - Designer Lifestyle Multi > Co > Saks Fifth Avenue > Barneys. Co. Color: Black. Size: Large.