Memory Foam Seat Headrest Pillow for Driving, Travel, Air Flight by Dreamsweet, D6B Velour Perfect for car, air plane, or long trips on the road. Can be used as a compact pillow on airplane or car seats for lumbar support. Perfect as a seat pillow for an office chair for comfort and better sitting posture. Can be used as a pillow when taking naps. Great as a back cushion support during long hours of driving.