The seat cushion is outstanding in increasing the temperature quickly within 2min, providing warmth for your full back, hips and thighs. The Cover is extremely soft to the touch, Elastic and Villus Plump.It is more warmth-preserving and feels warmer .No hair loss、No pilling、No irritation to the skin. equipped with elastic bands to fasten the cushion to the seat and keep it in place perfectly,and designed with non-slip rubbers on the bottom.