Keyhole neckline exercise dress with back pocket that never gets in the way. FEATURES - Flattering A-Line with nothing built in for maximum versatility. Covers most sports bras. Split back pocket with soft fabric closure. FABRIC - Blend of silky polyester (83%) and 4-way-stretch spandex (17%). NOT see-through (keeps your secrets, even wet). Breathable, moisture wicking & quick dry. Won't wrinkle & doesn't show sweat. SPF 50+.