Stock photo shows color best. — A sport-sexy update on the classic rib tank, the Rib Support Tank in asana-powered stretch rib fabric goes from studio to street like a champ. - 4-way-stretch fabric for a move-with-you feel. - Moisture-wicking antimicrobial technology. - Wear-tested by our in-house team for the perfect fit. - High support with removable cups. - Made from body-contouring performance fabric.