This document provides information about Down-Under Wool, a Canadian company that develops and supplies Australian medical sheepskin and merino wool products for pressure sore prevention. It discusses their various product lines - Green Wool with the highest pile density of 3000 GSM being the most effective, Blue Wool being better than White Wool. It also describes how medical sheepskins were previously widely used but fell out of popularity due to leather hardening after washing. The document promotes their bedsore prevention packages and introduces Pressure Smart XD1900 as their new machine washable sheepskin that offers greater pressure reduction than most medical sheepskins.