XD1900 is medical sheep's wool unique to Shear Comfort, with a fibre density higher than even the very best natural sheepskins - which gives it superior pressure redistribution properties.

This is achieved by weaving natural wool to a fabric backing, and is not to be confused with artificial sheepskins created from synthetic ‘wool.’ We use natural wool, and treat it to ensure it can be repeatedly washed up to 80°C. Plus, because XD1900 has no leather backing, it can be washed with normal household detergent.