EUC.Syle and Co,Size M.This year round fabric feels silky with a touch of spandex for comfort.The black and white print has a faux wrap top with a cinch in the bodice to give you a figure flattering look.Arms are 3/4 , lengthwise with a touch of rousing .Business,great with suits trousers and skirts. Sleeve measures 12" Length fom shoulder to hem24" All measurements are approx