JAY J3 Posterior (PA) Back – Upper Thoracic, 20" Sizes:Medium (18.0") - 20"/TH If you need a lightweight

If you need a lightweight lift and want to maintain use of your vehicle’s backup camera

With its waterproof backing and breathable foam structure

This really is The Best Seat on Earth

Great traction on all surfaces

JAY J3 Posterior (PA) Back – Upper Thoracic, 20" Sizes:Medium (18.0") - 20"/TH If you need a lightweightFeatures: Lightweight and highly adjustable backrest system designed to fit a wide range of users and wheelchairs. Available in multiple widths, heights, and contour depths for optimal pelvic and trunk support. Provides four support height levels to accommodate varying torso lengths and injury levels. Offers five contour shapes for superior posterior and lateral thoracic stability. Bariatric J3 Plus Backrest supports up to 500 lbs. and includes an