UltraMax for Stretchers - Exceptional GeoMattress continuity of care # on every patient surface - Designed for Superior Resiliency and Recovery - just like the GeoMattress UltraMax - UHP 500 Ultra High Performance foam in high-fatigue seat section; 55% higher support factor yields superior resiliency and recovery. Protects against shearing - macro, micro and pivot-induced shear - Silicone-coated, shear-minimizing fabric bands located on the cover's underside help prevent heels, sacrum, and scapula from "digging into" surface. Protect against damaging effects of micro shear, macro shear, and rotational (pivot-induced) shear. Span-America Exclusive # Shear Transfer Zone cover design (pat. pending) - Superior Pressure Management - Computerized imaging confirms outstanding redistribution of pressure across the surface and low overall peak pressures. "Universal" hook & loop pattern - Large areas of both hook and loop on bottom of mattress help in anchoring it to a wide variety of stretcher models.