Size: Small Tank is slightly lighter from leaving out in the sun to dry. Price is for both top and cardigan. Layer up. The Elke has a relaxed fitting cardigan with center front buttons that can be worn open or closed. It has a slim fitting cropped tank underneath so you can wear them together or separately depending on your mood. - Center front buttons - Relaxed fitting - Removable top - Strapless bra friendly - Unlined