Beyond Yoga Spacedye Cut Corners Racerback Sports Bra (SD8210). This sports bra of Beyond's beloved Spacedye fabric has two layers throughout for extra strength and softness. Made of polyester and spandex. Wireless, seamless cups are lined with same fabric for twice the coverage and strong support. Covered elastic runs along upper edge of cups so that fit stays close. V-style cutout at center with two wide, striped elastic bands. Covered elastic underband keeps fit snugly against you, and offers light support. Two-ply sides and back. Wide center-pull straps are restricted stretch elastic with brushed undersides for softness. Straps come together as a racerback for totally free shoulder movement. All elastic has reflective thread on exterior. Beyond Yoga lotus design at center of back has reflective sheen. Quick-dry moisture-wicking helps the fabric stay drier. 4-way stretch knit offers a custom feel that responds to your movements and stays in place. Tearaway tag on inner left side. Pullover styling.