34 - 39 (W) x 80 (L) x 6 - 8 (H) * Foam Sections 5� (W) x 29� (L) x 4 (H) * The Defined Perimeter Mattress Cover creates a raised rail defined perimeter for enhanced fall prevention without using patient restraints * Open in mid-section for safe and easy patient egress and ingress * Built-in medium density foam bolsters safely and comfortably define edges of bed for patient and prevent falling * Easy-to-install and secure * Breathable Nylon makes this a truly universal cover compatible with both foam and powered air surfaces * Warranty Limited 1 Year