2Pcs Car Seat Pillow Auto Headrest Comfortable Pillows for Travel Interior Accessories (Head and Waist, Red)

Very soft and comfortable.

Head rest sits high on cars head rest. If you lower it for neck support, the straps will not hold it, and it falls forward. I dont know if you can buy both head and neck support and fit them together. Im 53 and it hit high on my head and actually made my neck more uncomfortable. I am going to try buying the neck support to see if head rest and neck rest fit together and give full support. Its soft, not memory foam, which I find too hard. It didnt do what I wanted, which was for neck support for my SUV and RV.

I got a set of these for my S580…. They’re super plush and comfortable. Super easy to install. You use the string if you want to use it as a neck pillow or the strap if you want to use it as a headrest pillow. Really makes the back seat a lot more comfy.