Material: 80% Nylon, 20% Spandex A sporty must-have. Adjustable drawstring at the waist.One side pocket.Breathable material.High breathability.Reflective details for increased visibility.Core Short Tights JR - cycling shorts by Swedemount. Stretchy waist with drawstring for best fit. Nice, short tights with reflective prints and figure-fit fit suitable for biking and other activities. Machine washable at 40°C.