Controls plantar flexion (foot drop). Synthetic removable, washable sheepskin liner provides comfort, prevents bruising and minimizes shear force. Heel is suspended above a cavity for maximum pressure relief. Extended toe support keeps blankets and sheets off toes and the extended lateral support residents can stabilize leg rotation. #503170-Sm 3x9.5 #503171-Md 4x11 #503172-Lg 5x12.5 #503174-Extended Toe w/Lateral Support 4x11 ---Liner replacement codes #503180-S #503181-M #503182-L Latex Free UNSPSC#4221706