Banana Republic Womens Purple Button Front Wool Blend Cardigan Size XS. Banana Republic women's cardigan. Deep v-neck. Button closure. Long sleeves. Wool, viscose, nylon and cashmere blended fabric. Purple. Size XS. Measured laying flat: measures 16.75" from armpit to armpit. Measures 29.75" from mid tag to end of sleeve. Measures 22.75" long from top of tag to hem. New with tags. Business, classic, preppy, work.