The sports bra bra is made of 75%nylon and 25%spandex, with anti-UV, Anti-static, breathable, quick dry properties.Removable cup pads, great for wearing under workout shirts as well as non-workout wear and giving you a good, toned, streamlined, and sexy look. Perfect for fitness, exercise, hot yoga, jogging, gym, workout, pilates, weight lifting, lunges, cross-training, running or anything that involves bending over or everyday use.