Sojoy iGelComfort Premium Cooling Gel/100% Pure Memory Foam Cushion & Orthopedic Lumbar Spine Support for Car/Office Chair (Classic Black) (14x13x4) PREMIUM GEL & 100% HIGH QUALITY MEMORY FOAM LUMBAR PILLOW - Our gel & memory foam back pillow is a perfect mix of soft cooling gel with 100% pure made memory foam. Relieves and alleviates acute and chronic pain caused by: backaches, muscle aches, arthritis, stenosis, herniated disks and general sore backs. Our memory foam is the perfectly formulated blend of gel and memory foam for comfort and support. THE GEL CUSHION EXPERT - Sojoy Ergonomic Streamlining for Comfort Driving improves blood circulation, relieves neck pain, numbness and reduces slouching. High density, physical therapy level memory foam with gel is more advanced than other ordinary memory foam cushions. This cushion is thermo-sensitive, reacting to your body heat, and will not flatten out over time. ERGONOMIC MOLDS TO YOUR BODY TO ELIMINATE PAIN - High Quality Malleable Memory lumbar support cushion contours to any area such as the neck, upper, middle, thoracic, or lower back areas for spinal pain relief and will not turn hard or lumpy. Ideal for office workers, drivers, gamers, and the elderly. DESIGNED TO SPECIFICALLY TARGET BACK PAIN - Promotes healthy driving posture and neck alignment, ease neck pain from sitting in seats with inadequate neck support. Use this backrest as a posture corrector to help with alignment and relieve pressure for maximum comfort and support in your car or your office chair at work. HYPOALLERGENIC, BREATHABLE 3D MESH COVER - Soft, Breathable and Machine-washable mesh cover allows for removal and cleaning. Allows airflow through the cushion to keep you cool and dry when using it for the best experience possible. This cushion can be used on the couch, car, office chair, wheelchair, and for travel while flying on an airplane. IMPORTANT NOTE: If your cushion arrives with a slight odor, put it in the dryer on low heat for 30-40 minutes with a scented fabric softener sheet.