- Cubit is the ideal material for car seats, office chairs, bed pads, and a host of other applications that require durability, resilience, ease of care, and optimum support and comfort. Its advantage over polyurethanes and other cushioning materials is inherent in its unique 3-D honeycomb structure a diagonally braced double-raschel weave made possible by the advanced process and materials technology of Asahi Kasei.