Nuu Muu hiking dress, exercise dress, stretchy, sleeveless, floral leaf print Medium. Size tag missing, see measurements. 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 Breathable, moisture wicking & quick dry. Won't wrinkle & doesn't show sweat. SPF 50+. Underarm to Underarm measurement laid flat is approximately 15”. Underarm to bottom is approximately 25”. Travel dress, exercise dress, athletic dress, beach dress, work dress, party dress, pickleball