From Nuu Muu: The original exercise dress by Nuu-Muu. FEATURES - Flattering A-Line with nothing built in for maximum versatility. Covers most sports bras. 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+. CARE - Machine wash, hang dry, avoid Velcro. SEWN IN USA - Every dress, every time. Travel dress, exercise dress, athletic dress, running dress, beach dress, work dress, party dress - this dress does it all, beautifully.