Anti-Thrust Seat Cushion M2 18 W X 20 L X 4-1/2 D Inch Foam / Gel

Features

• Tapered leg abductors increase in width near the back of the cushion to give support to the greater trochanter
• Deep lateral and medial leg contours promote postural alignment
• Coccyx relief cutout eliminates pressure on the tailbone and spine
• Non-skid bottom fabric offers hook and loop attachment
• Constructed with dual density foam, a molded foam base, and Quadra3D Gel pack
• The M2 Anti-Thrust cushion provides anterior pelvic build-up to prevent forward migration
• The pressure-relieving Quadra3D gel pack reduces shear forces and heat build-up