Sit more comfortably anywhere – even for long periods on hard chairs and benches. This portable cushion combines medical-grade gel and memory foam for firm yet cushiony comfort. The two separate panels distribute your bodyweight evenly to support your back and reduce lumbar pain, while the cutout u-shape suspends your coccyx to reduce pressure on your spine. 45 x 42 x 5cm Portable back support cushion Memory foam and Gel filled