The Hollis Ortho small double mattress benefits from a traditional sprung interior which is enhanced with layers of soft polyester cushioning. The Supercoil spring will provide good support, whilst the generous layers of cushioning will add softness and comfort. The sleeping surface is quilted attractive damask, with quilted damask borders. Part of the airsprung collection. Traditional sprung supercoil interior. Medium firm feel. Open coil mattress264 springs. Damask cover withmicro quilt finish. Mattress size W120, L190, D19cm. No-turn mattress. Rotate mattress regularly. Made in the UK.