Comfort Touch cushions by Drive are designed to help satisfy your therapeutic needs while immersing you in comfort with an ergonomic design, high-quality foam and luxurious look and feel. The Comfort Touch Knee Support Cushion helps to alleviate discomfort for side sleepers by promoting proper alignment of the spine, knees and hips so that you can sleep easy and wake refreshed. The Knee Support Cushion may be especially beneficial for women who are pregnant or people who have poor circulation and lower back pain.