Top can be dressy or casual. Material is 65% Rayon and 35% Elastane, soft with a slight sheen, but not thin. Machine washable. Hard to get a true color photo, but it is more turquoise than green. The "marbling" colors are in browns, tans, ivory and pinks. Measurements: Armpit to armpit: 24" Hip hem width: 24 Length from shoulder: 27" Length of sleeve: 25"