Create a cozy seat to sit on instantly with this orthopedic seat cushion. Contoured for your body, this firm seat cushion provides maximum support for your torso and spine. It features a center cutout that helps reduce pressure on the coccyx while providing sturdy support for the lower back. A comfortable mesh cover allows air to flow freely and it has a non-slip bottom for secure sitting. Zip cover can be removed and machine washed in cold water on a gentle cycle. Dry on low. Do not bleach or dry clean.