Key benefits Provides secure lateral support at the waist and back to improve seating stability on chairs with armrests, including wheelchairs and elderly chairs. density foam core delivers firm yet comfortable support that maintains its shape over time. Removable, breathable cover with a zipper closure allows easy machine washing to keep the cushion clean. What it is and how it works The Lateral Support cushion is designed to fit chairs with armrests and to offer lateral support for the waist and back. It is filled with density foam to provide durable, shaperetaining support. The soft, breathable cover is removable for machine washing, making maintenance straightforward. Compatibility and fit Suitable for use with wheelchairs, elderly chairs, and standard chairs with armrests. Care and maintenance Remove the cover and machine wash; air dry. Do not bleach. Use scenarios Scenario 1: On a wheelchair, the cushion provides lateral waist and back support during long rides, helping maintain posture and comfort. Scenario 2: In an elderly chair at home, the cushion supports the sides and back during activities such as reading or watching TV. Scenario 3: In a standard chair at a desk or dining table, the cushion offers support for daily tasks, reducing movement and increasing comfort.