Material: 80% Nylon, 20% Spandex A sporty must-have. Adjustable drawstring at the waist.Two side pockets.Breathable material.High breathability.Reflective detail for increased visibility.Fusion Hot Pants JR - tights by Swedemount. Stretchy waist with drawstring for best fit. Nice, knee length tights with reflective prints and figure-fit fit suitable for biking and other activities. Machine washable at 40°C.