Back Support Seat Cushion – Memory Foam, Tailbone Cut-Out, Washable Cover
Back Support Seat Cushion – Memory Foam, Tailbone Cut-Out, Washable Cover
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Details
Memory foam seat · Built-in lumbar support · Tailbone cut-out
Sit the Way Your Body Was Designed To
This seat cushion has a dual-support ergonomic design that works with your body, not against it. The high-density memory foam base contours to your hips and thighs, spreading your weight evenly to take pressure off your tailbone and lower body. At the same time, the built-in lumbar support follows the natural curve of your spine, helping guide your back into a more upright, aligned position without forcing it.
Instead of slouching or constantly adjusting, your posture is supported, which helps ease strain on your lower back and hips during long periods of sitting. The contoured tailbone cut-out takes direct pressure off the tailbone, while the breathable design helps prevent heat buildup, so you stay comfortable throughout the day. Support your seat. Support your spine. Sit better, longer.
Key features
Sit longer. Feel better.
With proper posture support, built into one cushion.
- Eases pressure: on your back, tailbone and hips.
- Supports better posture: it promotes upright sitting and encourages a natural spine alignment.
- Designed for long hours: made for the days you sit for hours.
- Works on any chair: at your desk, in the car or at home.
How is it different?
Not all seat cushions are built the same
Many foam cushions flatten within weeks and trap heat, which makes them uncomfortable over time. This cushion has a double-layer foam core that:
- Keeps its structure under daily use
- Spreads pressure evenly instead of concentrating it
- Lets air flow through to reduce heat buildup
- Returns to its original shape after every use
It's not just softer. It's built for long-term support, for real 8+ hour sitting days.
Where to use it
One cushion. Everywhere you sit.
From work to travel to home comfort. Designed for people who sit 6 to 10+ hours a day.
- Helps reduce pressure on the tailbone and hips
- Supports better sitting posture
- Lets air flow, so you stay cool
- Keeps its shape without flattening
- Makes long sitting sessions more comfortable
- Suitable for the office, the car, a wheelchair and home
What's inside
Materials and design
- High-density memory foam core: adaptive, long-lasting support.
- Dual-layer ergonomic design: a seat and a lumbar support in one.
- Contoured shape: fits the natural curve of your spine.
- Tailbone cut-out: reduces pressure on the tailbone.
- Breathable fabric cover: helps minimise heat buildup.
- Non-slip base: stays put on any chair.
- Removable zippered cover: machine washable.
Size: 17.3 × 15.7 × 14.5 in (44 × 40 × 37 cm). Built for daily comfort, posture support and long-term durability.
How it works
See it in action
Did you know?
More than just a seat cushion
This isn't just any seat cushion. It's an ergonomic back support cushion, made for lumbar support, cooling airflow and all-day comfort during long sitting sessions.
The backrest follows the curve of your spine, for a comfortable sitting experience all day long.
The problem
Discomfort or heat after hours of sitting?
Long hours in a chair can leave your back, hips and tailbone feeling sore and too warm. This cushion spreads your weight to reduce strain on your back and tailbone, and lets air flow, so you can concentrate on the important things.
Sit without pressure: without a cushion, your weight presses on your lower back and tailbone. With the cushion, it is spread across the seat and the backrest.
How is it different?
This cushion compared with other cushions
| This cushion | Other cushions | |
|---|---|---|
| Comfort for long hours | ✓ | ✗ |
| Breathable | ✓ | ✗ |
| Tailbone cut-out | ✓ | ✗ |
| Doesn't flatten | ✓ | ✗ |
Colours
Four colours to suit your chair
Questions people ask
Will it flatten over time?
It is made with a durable double-layer foam core designed to keep its structure under daily use. Unlike standard foam cushions, it returns to its original shape after pressure is removed.
Is it too soft or too firm?
It gives balanced support: soft enough for comfort, yet firm enough to stop you sinking in too far. It adapts to your body while keeping its supportive structure.
When will I notice a difference?
Many people notice the extra comfort within the first few days. Sitting more upright usually becomes a habit after 1 to 2 weeks of regular use.
Does it take pressure off the tailbone and lower back?
It is designed to reduce pressure on sensitive areas like the tailbone, hips and lower back by spreading your body weight more evenly. It is a comfort cushion, not a medical device.
Will it slide on my chair?
No. The anti-slip base is designed to keep the cushion in place on office chairs, car seats, wheelchairs and other surfaces, without constant adjusting.
Does it get hot during long sitting sessions?
The breathable honeycomb design lets air flow through the cushion, helping reduce heat buildup compared with traditional memory foam pads.
Can I wash it?
Yes. The zippered cover is removable and machine washable, so it's easy to keep your cushion fresh and clean.
Is it suitable for car and truck seats?
Yes. It works well for commuting, long-distance driving and professional drivers who sit for long periods.
Who is this cushion for?
Office workers, remote workers, drivers, seniors, wheelchair users, gamers and anyone who spends long hours sitting.
Good to know
- This is a comfort cushion, not a medical device. It is not intended to diagnose, treat, cure or prevent any condition. Individual experiences vary.
- Give it a few days. Your body needs a little time to get used to sitting more upright.
- The cover comes off with its zip and is machine washable.
- If you have ongoing back, hip or tailbone pain, speak to your doctor.
Specifications
- Type: ergonomic seat cushion with built-in lumbar support
- Core: high-density memory foam, double-layer
- Design: contoured seat and lumbar support in one piece, shaped to the natural curve of the spine, with a tailbone cut-out
- Airflow: breathable honeycomb design and breathable fabric cover
- Base: non-slip
- Cover: removable, zippered, machine washable
- Size: 17.3 × 15.7 × 14.5 in (44 × 40 × 37 cm)
- Colours: gray, black, cream, pink
- Use on: office chairs, car and truck seats, wheelchairs and chairs at home