Best for B, C and D cups. Ideal for running, classes and cardio. Racerback for enhanced range of motion during upper-body workouts. Stretchy spandex in the fabric allows for freedom of movement and an athletic fit. Bottom seam under bust helps lift for a flattering look. Fabric: Body: Dri-FIT 88% polyester/12% spandex. Bra mesh: Dri-FIT 80% polyester/20% spandex. Bra cups: 100% polyester. Machine wash. Imported.