This smart cardigan in crochet like knitwear is in 72 acrylic and 28 nylon it has no buttons and the sides in a different type of crochet work elegantly fall all the way down bust approx 48 inches 122 cm underarm sleeve length 16 inches 40 cm length of cardigan from shoulder 27 inches 69 cm machine wash please read label this quality cardigan will be ideal for those cool days