Perfect Solution For Patients With Mild Positioning Needs Accommodates Kyphosis Rotation Scoliosis Lumbar Support Fully Adjustable In All Positions To Accommodate Most Patients 1 Inch Thick High Density Foam Pad Provides Optimal Pressure Redistribution And Patient Comfort Secures Directly Over Wheelchair Canes For Added Strength Stability And Safety Folds With The Wheelchair Handy Back Pocket Is Great For Carrying Keys Water Bottle Tissues And More Cover Is Made Of Nylon And Is Fluid Resistant Easy To Clean & Waterproof Weight Capacity: 350lbs Limited Lifetime Warranty Breathable Cover Is Fluid Resistant And Easy To Clean And Maintain.