80% Nylon, 20% Spandex. Fabric: Ribbed. Design: Floral, Reflective Detail. Back Style: Racerback. Sleeve-Type: Sleeveless. Neckline: V Neck. Fabric Technology: Air Cooled, Breathable, Memory Foam, Moisture Wicking, Quick Dry. Inner Bra Shelf, Removable Cups. XS: 33.5 in. S: 35.5 in. M: 37.5 in. L: 40.5 in.