• Overview

    The Invacare® Matrx® PB Posture Back is contoured to provide midline support and positioning. The extensive range of sizes provides
    exceptional support and comfort for a variety of customers.


    • Molded foam wraps around shell for maximum comfort and protection

    Outer cover:

    • Moisture resistant and breathable
    • Optional privacy flap is available

    Sacral/lumbar support:

    • Includes removable positioning pad

    Back shell:

    • Contoured shell provides exceptional midline supportand positioning
    • Durable, lightweight ABS back shell includes built-in plate for headrest attachment


    • “Easy Set” hardware installed and adjusted in minutes -adjustments can be made while user is seated in the wheelchair
    • Easy Set” Hardware comes standard with the PB backs. Refer to Hardware page for more details on other hardware options.