From its high neckline and its racerback style to its removable cups and underbust band, these custom-designed sports bras combine comfortable support with a sporty style. Their 82% microfiber polyester and 18% spandex blend strikes the perfect balance between stretchy and comfy, making them an incredible option for an athletic lifestyle. .: Material: 82% microfiber polyester, 18% spandex.: Assembled in the USA from globally sourced parts.: Durable and stretchy fabric (7.5 oz /yd² (250 g/m²)).: High neckline and racerback.: Removable cups.: Underbust band.: Seam thread color automatically matched to design (black or white)