Made from moulded visco elastic memory foam, the Harley Designer Ring Cushion allows the user to sit comfortably for longer periods than usual as the elastic memory foam conforms to the shape of the individuals body and literally moulds as you move reducing the interface pressure on the user.The ring cushion\"s excellent design makes it both incredibly comfortable, and very supportive for the user and this helps to reduce the discomfort associated with periods of prolonged sitting. The Harley Designer Ring Cushion is suitable for users at \"high risk\" of pressure sores and comes fitted with an inner cover. Separate outer covers are also available to purchase in this section of our shop.