ULTRA Reinforced Surgical Gown with Towel, 1 Case of 28 Jobst for Men Casual 30 40mmHg this cushion eliminates sling seat hammocking Color:Red this cushion eliminates sling seat hammocking 18 X 16 * The contoured design combined with the simple operation of the ISOFLO© Memory Control unit offers provides a new level of postural control and stability that has never been achieved in an air cushion * The contoured design positions the pelvis back in the wheelchair and centers the individual comfortably in the middle of cushion * The ISOFLO Memory Control unit locks air into each of the four compartments providing stability by minimizing side to side and front to back motion * Adjustable to individual Adjustable neckline with green neck binding hook and loop Low Linting