Moving Comfort Endurance Racer High-Impact Sports Bra - Women's The Moving Comfort Endurance Racer High-Impact Sports Bra combines a super lightweight construction with powerful support in a sleek and sporty silhouette. The seam-free interior molded cups provide comfort and mesh zones in the front add breathability. This sports bra also features adjustable front straps with a concealed hook-and-loop closure. Fits C, D, DD. DriLayer Power 75% polyester/25% lycra. Interior cups: DriLayer Buzz 50% s. cafeŽ polyester/50% polyester. Imported.