Dreamsweet Memory Foam Lumbar Back Support for Posture Aid & Sitting Relief for Driving, Office and Home, Gray Tall Design - Maintains the Lumbar Curve all the way up to the Thoracic Curve Preventing slouching & alleviates back pains High-Density memory foam ensures ample and cushy support Antimicrobial and resistant to dust mites Comes with breathable, removable and washable 100% cotton covers