The deluxe version of our popular Sitback Rest is shaped to fit snugly against bucket seats to maximize comfort and support while driving. Our side-support wings ensure ultimate comfort by helping keep you in the correct position. Use at home, office or in your car. The Sitback Rest is constructed from precision cut foam. It is covered with a durable fabric cover in a variety of colors. The deluxe versions come with a positioning belt. Firm support. 13"x14"