Backrests
Choosing the Right Backrests
Add-on backrests are portable cushions that slip onto an existing chair, car seat, or wheelchair to provide extra lumbar and mid-back support. They are essential for anyone who spends long periods seated on furniture that lacks built-in back support, helping to maintain proper posture and reduce muscle fatigue. By redistributing weight and encouraging a neutral spine angle, these backrests can ease chronic back pain and improve comfort during daily activities. Choose a backrest that matches your chair and support needs for a customised sitting experience.
Types of Backrests
Soft to medium-density foam pads that contour to the natural curve of the lower back. Ideal for chairs with a modest backrest where you need targeted lumbar pressure without adding bulk.
Backrests built around a polycarbonate or steel frame that holds its shape, offering firm, consistent support. Perfect for wheelchairs or car seats where a solid structure prevents sagging over time.
High-profile designs reach the upper thoracic region, suited to taller chairs, while low-profile options sit lower for low-back chairs or vehicle seats. Selecting the right profile ensures the cushion aligns with the existing backrest height.
Extra-wide cushions provide coverage across a broader back surface and higher safe working loads, delivering even support for larger or heavier users without compromising comfort.
Key Features to Consider Before Buying
Backrests are available with medium-density foam, activeX foam, high-density foam or high-density memory foam, each offering a distinct firmness level. Choose a firmer material for strong lumbar support or a softer foam for gentle relief, depending on your comfort preference.
Most models feature durable nylon straps with adjustable buckles, allowing you to secure the backrest to chairs, car seats or wheelchairs of varying widths — though attachment styles vary, so check the specific product if you need a particular fitting method. Straps typically loop around the chair frame and tighten for a snug fit that stays in place during movement.
Structured backrests use either lightweight polycarbonate or sturdy steel frames that keep the cushion upright and resist compression. The rigid shell transfers load evenly across the back, extending the lifespan of the fill material.
Covers are made from cotton, brushed nylon or a nylon-over-polyurethane blend, offering a breathable surface that reduces heat build-up. All covers are removable, machine-washable and can be replaced to maintain hygiene.
Products are offered in a range of dimensions-widths from 350 mm to 500 mm and heights from 150 mm to 250 mm-so you can match the backrest to the depth and height of your existing seat. Each model lists its safe working load to ensure it meets the user's weight requirements.
Frequently Asked Questions
A seat cushion sits on the chair's seat to redistribute pressure on the hips and thighs, while an add-on backrest supports the lumbar and mid-back area. Using both together can improve overall posture, but a backrest alone is sufficient if your primary concern is back pain or spinal alignment.
All backrests come with adjustable nylon straps that wrap around the chair's frame or headrest. For a standard chair, loop the straps through the chair legs and tighten the buckles. In a car seat, pass the straps over the head-rest posts, and for wheelchairs, thread them through the rear wheel axle or side rails. Ensure the straps are snug but not overly tight to avoid damage.
If you need firm lumbar stability for chronic pain or a stiff spine, opt for high-density or high-density memory foam. For lighter support or if you prefer a softer feel, medium-density or activeX foam offers a more cushioned experience. Consider your weight, activity level, and personal comfort when selecting the fill material.
All backrests have removable, machine-washable covers. Unzip or unfasten the cover, tumble-dry on a low setting, or air-dry. For spot cleaning, use a mild detergent and a soft cloth. Avoid harsh chemicals that could degrade the nylon or cotton fibers.
Yes. Each product lists a safe working load that reflects the maximum weight it can support safely. Choose a model whose load rating meets or exceeds the user's weight, especially for larger users or when pairing the backrest with a high-weight wheelchair.