The perfect companion to the SoftSpot® backrest The exclusive Therasoft® cushioning material combined with softly curved edges distribute weight and help to minimize pressure points. Cushions and supports the lower back and spine helping to reduce strain and fatigue. Cut-away contours slope away from pressure points at the coccyx (tailbone). Wedge shape helps promote proper seating posture to maintain the spines natural shaped curve. Non-abrasive, anti-static and washable. Available in Black only.