The Mia Bra, part of the new Yummie Active Collection, is featured on Self.com as a Sports Bra you definitely won't want to keep hidden! 1 (4) The Mia is a seamless racerback bra with jacquard detailing. Pick one up in classic black or for fun, grab it in our fashion colors! Perfect for yoga, this bra holds you in while keeping you looking stylish and slim. Won't roll or create bra-bulge!