Sugoi Women's Zeroplus Zip Top Body: 94% Polyester, 6% Spandex, Pocket Bag: 100% Polyester Imported Reflective detailing for low light and night time visibility ZeroPlus fabric for moisture management, warmth and comfort Contoured hemline gives a smooth drape on the body and prevents rising while running 1 zip back pocket for storing run essentials Reflective detailing for low light and night time visibility