Developed to support dynamic overlay mattress systems. The underlay is made from block foam and placed under the dynamic overlay and not used on its own as a support surface.
The cover is PU multi-stretch, water resistant and vapour permeable with stitched seams
Includes a 270° zip with protective flap
Top cover has a white inner substrate to assist in identifying signs of cover damage and strike-through
2-way turn and X-ray translucent cover