From the award winning Harley brand, this Harley Super V Cushion is 46cms x 40cms x 10cms (18\" x 16\" x 4\") in size and is supplied fitted with a waterproof, black Harley Premium Dartex Cover.With a wide range of cushion sizes and heights available, the Harley Super V Cushion range, is ideal for use with chairs, wheelchairs and most other seating situations. The Super V Cushion is a very high quality cushion which provides superb user comfort and is suitable for use with individuals at high risk of developing pressure sores. Each Super V Cushion is individually moulded from visco elastic memory foam, a product originally developed by NASA for its space programme, and this unique construction process delivers a cushion with hugely improved pressure reducing qualities and that also dissipates heat and moisture away from pressure points to greatly improve user comfort. The memory foam works to conform to the users body shape providing excellent support and stability as well as increasing the users sitting tolerance and improving posture. Harley products have a well deserved reputation for quality and this cushion, made to the highest standards with the best possible materials, is supplied fitted with the Harley Premium Dartex cover. Made from a waterproof, breathable, multi stretch nylon fabric, the cover has welded seams and a concealed zip for infection control purposes and a non slip PVC base for added safety. This top of the range waterproof cover is extremely comfortable and at the same time hard wearing and can be washed or dry cleaned to maintain user hygiene. This top quality cushion is also available in 11 other sizes and heights in this section of our shop.