Our T9 bra guru is a DD and serious about her bras. She developed this high-impact underwire sports bra for herself and it's in our catalog "cuz she says so." She wanted smooth, seam-free moisture-wicking cups paired with breathable mesh. She got it. She wanted underwire and stabilization. She got it. She wanted all-day, work to workout comfort and performance. She got it. By Anita. 32-42 C-DDD.