This is from the Nike Yoga line and is a Dri-Fit, NWT sports bra in yellow. The pic makes the yellow seem super bright - it isn't that "loud", it's actually a very pretty shade. The Dri-Fit technology moves sweat away from the skin for quicker evaporation, helping you stay dry, comfortable and focused. Has the Nike swoosh on the back of the bra. Size is XL and is supposed to have a tight fit. P to p measurement is 18" and the band at the bottom of the bra is 17". There is a small amount of stretch to the bra. 63% Nylon, 37% spandex