18″Wx18″D Ensolite® Front Open Contoured Seat (A-4.25″xB-7.5″ opening, 2″ foam)
Ensolite® Seats may offer the potential for a dual density foam. Allowing air to move in and out providing a softer seat for a little more give.
The contoured foam seating may have a more aggressive slope near the middle opening of the seat. This may provide pressure relief and assist with the distribution of weight.