Specifically designed with side wings to fit snugly inside your car's bucket style seat. Side support wings provide maximum comfort and support while driving. Fits most standard bucketseats. Positioning belt included. Deluxe version comes with a plush polyester cover for added comfort.Contour cut foam and side-support wings contour to your body for medium to firm support, to keep you in the correct position. Use at home, office or in your car. Comes with an adjustable positioning belt to keep the cushion in place.