Pressure Relief Cushion Guide – Choose the Right Cushion

Pressure relief cushions do much more than make a seat feel softer. The right cushion can help reduce pressure points, support healthier posture, improve comfort during long sitting periods, and play an important role in protecting the skin.

At MoveSmart, we help Kiwis choose pressure relief cushions for wheelchairs, lift chairs, office chairs, and car seats. In this guide, we’ll explain the main cushion types, what they’re best suited to, how to choose the right size, and what features can make the biggest difference in everyday use.

1. Start with your needs

The best cushion depends on who is using it, how long they will be sitting, and what the main concern is. A cushion chosen only for softness may not give the support or protection someone actually needs.

• Who is using it, and for how long? Is it for occasional use, or will the person be sitting on it for several hours every day?
• What is the main issue? Pressure on the tailbone or hips, poor posture, skin sensitivity, circulation concerns, or just general discomfort?
• What type of chair is it for? Wheelchair, lift chair, office chair, dining chair, or vehicle seat?

If there is a higher risk of pressure injury, skin breakdown, or all-day sitting, it becomes especially important to choose the right material and fit rather than simply choosing what feels most padded.

2. The main cushion materials

Different materials feel and perform differently, so the best choice usually depends on the balance between pressure relief, posture support, temperature control, and ease of maintenance.

• Gel cushions: Help spread pressure and often feel cooler. They can be a good option for mild to moderate pressure concerns and users who tend to overheat.
• Foam cushions: Provide supportive contouring and are often a practical, budget-friendly everyday choice.
• Air cushions: Adjustable and highly responsive, which makes them useful for people at higher pressure risk or with changing needs.
• Hybrid cushions: Combine two materials, such as foam and gel or foam and air, to balance comfort and support.
• Water-filled cushions: Less common, but very good at redistributing pressure. They are often heavier and can require more care.

For general home use, foam or gel is often a good starting point. For more complex seating needs or higher risk users, air or hybrid cushions may be the better choice.

3. Types of pressure relief cushions

Gel cushions

Gel cushions provide a stable feel and can help spread pressure more evenly while staying relatively cool to sit on.

Best for: Moderate pressure care, warmer environments, and people who like a firmer, more stable feel.

Foam cushions

Foam cushions are supportive, lightweight, and often contour the body enough to improve posture and comfort in everyday seating.

Best for: General use, office seating, wheelchair seating, lift chairs, and users looking for a simpler or more affordable option.

Air cushions

Air cushions can be adjusted to suit the user’s weight and comfort needs, which makes them very effective for more sensitive or changing seating needs.

Best for: High-risk pressure care, users with changing conditions, and people who need a more adjustable option.

Hybrid cushions

Hybrid cushions combine materials so users can get the advantages of more than one design in a single product.

Best for: Long-term use, complex seating requirements, and users wanting a balance between stability and pressure relief.

You can compare options in our cushioning collection.

Quick pressure relief cushion comparison

These three current iCare options illustrate the difference between everyday pressure-relieving comfort, stronger postural support and cooling-focused pressure care.

Risk classifications shown are taken from current product information. Individual pressure-care needs may require assessment by an appropriate health professional.

4. Sizing and fit

A pressure relief cushion only works properly if it fits both the chair and the person using it. A cushion that is too large, too small, or unstable on the seat can create new pressure points instead of reducing them.

• Seat dimensions: Match the cushion to the seat size so it sits securely without hanging over the edges.
• User weight: Make sure the cushion is rated appropriately, and if it is an air cushion, set it up according to the manufacturer’s guidance.
• Postural support: Some users benefit from a flatter surface, while others do better with contoured shaping for more pelvic support.
• Cover and base: Breathable, waterproof, easy-clean covers and a non-slip base can make a big difference in daily use.

If the cushion is being used in a wheelchair or lift chair, it should not interfere with transfers or make the user feel unstable when sitting down or standing up.

5. Features worth looking for

Sometimes the smaller practical features make a cushion much easier to live with over time.

• Contouring: Can improve pelvic positioning and help reduce pressure around the tailbone and hips.
• Waterproof or protective covers: Help with hygiene and make the cushion more practical for daily use.
• Non-slip base: Helps keep the cushion in place during transfers and repositioning.
• Machine-washable cover: Makes regular cleaning much easier.
• Temperature management: Some materials stay cooler and feel better during warmer weather or long sitting periods.

For users who rely on a cushion every day, these details can make the difference between something that is tolerated and something that is genuinely helpful.

6. Budget considerations

Pressure relief cushions range from simple foam cushions through to more specialised air or hybrid designs. The right choice depends less on price alone and more on the level of support and protection the user genuinely needs.

• Foam cushions are often the most budget-friendly.
• Gel cushions can add pressure distribution and temperature benefits.
• Air cushions and hybrids tend to cost more, but may be worth it for higher-risk users or longer sitting periods.

If pressure risk or discomfort is likely to increase over time, it can be worth choosing a better cushion now rather than needing to replace it soon after.

7. Safe use and setup

Even a good cushion needs to be used properly to work well.

• Make sure it is positioned the correct way around.
• Check regularly for visible wear, sagging, or leaks.
• If it is an air cushion, keep it inflated to the recommended level.
• Encourage good posture and, where possible, regular weight shifts.

For people at higher risk of pressure injuries, a cushion works best as part of an overall seating plan rather than as the only solution.

8. Maintenance and care

A pressure relief cushion should be checked regularly so it continues to do its job properly.

• Clean covers regularly and wipe up spills promptly.
• Inspect seams, valves, and surfaces for wear or leaks.
• Replace worn covers or parts if the cushion is no longer performing as intended.
• Review the fit if the user’s health, posture, or chair changes.

Even a well-made cushion may need replacing over time if it no longer provides the support it once did.

9. Try before deciding

Cushions can look similar online, but they can feel very different in real life. What feels supportive to one person may feel too firm or too unstable for someone else.

Visit us at 25 Mānuka Street, Taupō to compare different cushion styles, sizes, and materials. We can help you narrow things down based on the chair being used and the level of support needed.

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Need help choosing a pressure relief cushion?

If you’re unsure which cushion best suits the user’s seating setup, mobility, or skin protection needs, we’re happy to help.

Contact us or visit us in Taupō for personalised advice. We can help you compare materials, choose the right size, and work out what will be most practical for everyday use.

Pressure Relief Cushion FAQ

What’s the difference between gel, foam, and air cushions?

Gel cushions tend to spread pressure well and can feel cooler to sit on. Foam cushions usually provide supportive contouring and are often a practical all-rounder for everyday use. Air cushions are more adjustable and can be especially useful for users at higher risk of pressure injury or with more complex seating needs.

How do I know if someone needs a pressure relief cushion?

If someone spends long periods sitting, has a history of pressure injuries, has sensitive skin, or is developing soreness around the hips or tailbone, a pressure relief cushion may be well worth considering. They can also be useful for people whose posture has become less stable or who are uncomfortable in standard seating. The earlier pressure concerns are addressed, the better.

Can I use one cushion on more than one chair?

Sometimes, yes, as long as the cushion fits securely and safely on each surface. A cushion used in a wheelchair may not always be ideal on a dining chair or office chair if the seat size or shape is very different. Stability matters just as much as comfort, so it’s worth checking that it sits properly wherever it is being used.

How often should a pressure relief cushion be replaced?

That depends on the material, how often it is used, and how well it is maintained. Foam can compress over time, covers can wear, and air systems can lose performance if parts age or leak. If a cushion no longer feels supportive, shows visible wear, or the user is getting more discomfort again, it may be time to replace it.

Are washable covers important?

Yes, especially for everyday use. A washable cover helps keep the cushion hygienic, makes spills easier to manage, and protects the cushion itself from wear. For many users, this is one of those practical features that becomes much more important over time than it first appears.

Should I choose a contoured or flat cushion?

That depends on the user’s posture and level of support needed. Contoured cushions often help with pelvic positioning and pressure distribution, while flatter cushions may be enough for lighter use or for people who already have relatively good seated posture. It’s often easiest to decide by comparing how each feels in the chair it will actually be used on.