The trelise cooper boardroom winter 2016 collection delivers multi-tasking pieces for a hard working wardrobe and the by my sleeve dress is no exception. Featuring the collection’s urban camouflage print, round neckline, cute ruffle sleeves, sheer fabric and lining, it really will work seamlessly from desk to dinner. Main: 100% polyester. Lining: 100% acetate. Cool hand wash or gentle machine wash.