Lace up back and key hole skirt. No size or fabric tag (acrylic?). Top is 13" armpit, 18" long, 21" sleeve. Skirt is 10" w (elastic, and it does stretch), 15" hips, 27.5" long. I'm a 4, and it fits b/c knit does stretch a little. Very good condition for a 50 year old piece! Ties show wear from being tied. Alvin Duskin (Stanford, educator, activist) mentored Betsey Johnson 1970 SF. Consider bundling with AD red jacket and Paul Maris top. All part of 70's SF history. vintage Alvin Duskin rare