On the move. The Jillian is a sleeveless activewear bra featuring a collar and deep v neckline. It is double layered for some added comfort and is tight fitting throughout. EcoMove is a sleek performance fabric with a slight sheen for mid to high-impact. The Jillian Ecomove Bra pairs well with the - Collared - Deep v neckline - Double layer - Sleeveless - Soft handfeel