CabeVibe CabSupport M1 Grey

Designed to Improve the Way You Sit

Ergonomic Posture Support Seat

Ergonomically shaped to provide targeted lumbar and back support, the M1 helps ease spinal pressure from long sitting, encourages better posture, and reduces everyday back strain.

CabeVibe CabSupport M1 Grey

Lifted Comfort. Better Posture

Scientific Pelvic Support Design

The seat's gentle incline reduces tailbone pressure and supports your pelvis, promoting spinal alignment and making this the ideal seat for long sitting hours.

Breathable Comfort, Easy to Take Anywhere

Stay Cool. Sit Supported.

Designed with airflow channels and soft-touch materials, this posture seat keeps you cool and comfortable—and its lightweight, slim profile makes it easy to move from desk to floor to anywhere you need support.

Dual Materials. Reliable Performance.

Durable Design for Everyday Use

High-density memory cushioning pairs with a rigid, aerospace-grade plastic base—delivering durable pelvic and lumbar support rated up to 350 lbs (150 kg). For optimal comfort and longevity, we recommend use under 220 lbs.

BIFMA certified

Certified Posture Support

Whether working, driving, meditating, or recovering from back fatigue, CabSupport M1 provides trusted ergonomic support to reduce tension and improve posture anywhere.

Comfort on the Move

Real users show how M1 brings support anywhere—home, office, or on the go.

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FAQs

Please read our FAQs page to find out more.

How does the CabSupport M1 provide ergonomic support?

The CabSupport M1 is designed with a contoured seat shape that guides your pelvis into a neutral position, helping maintain the spine's natural curve. Its built-in support channels relieve pressure on your tailbone and lower back, while the firm yet flexible structure encourages upright sitting posture—making it ideal for long hours of work, meditation, or recovery.

Can I use the CabSupport M1 on different types of chairs?

Absolutely. The M1 is lightweight and portable, and works well on office chairs, dining chairs, or even the floor. Its non-slip base keeps it in place, so you get stable ergonomic support wherever you sit.

What’s the difference between CabSupport M1, M2, and M3? Which one should I choose?

Each model in the CabSupport SpineSeat™ series is designed with unique features to meet different needs:

  • M1 – Built with high-density memory foam and an aerospace-grade plastic base, the M1 focuses on posture correction and tailbone pressure relief. Its larger size makes it ideal for larger body types or male users. Firm yet comfortable, it supports proper spine alignment, whether you’re at a desk, in a library, study room, or even driving.
  • M2 – Features a two-piece, breathable gel structure that distributes weight evenly, relieves tailbone pressure, and adapts to your movement. The soft, waterproof, and antibacterial gel makes it perfect for women and children. Lightweight and flexible, it’s suitable for long sitting hours at home, in classrooms, coffee shops, or in the car.
  • M3 – Designed with dynamic adjustable lumbar support, the M3 adapts to your body’s natural movement, providing ergonomic comfort without rigid correction. Best for users seeking all-day back support and relaxation at home or in the office. (Note: not recommended for driving use.)

👉 In short:

  • Choose M1 if posture correction, spine alignment, and larger body support are your top priorities, including in-car use.
  • Choose M2 if you want soft, breathable, tailbone-relieving comfort in multiple environments, suitable for women and children, including in-car use.
  • Choose M3 if you prefer adaptive lumbar support for long-term comfort at home or in the office.

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Customers praised this ergonomic posture corrector for "excellent back support" and pain relief during long sitting. Many noted it "helps maintain correct posture" and is versatile across chairs, cars, and floors. Some found it initially uncomfortable or too firm, with concerns about size fit and cushioning quality. Most appreciated its lightweight, portable design.

  • 5 stars: 136 (89%)
  • 4 stars: 11 (7%)
  • 3 stars: 2 (1%)
  • 2 stars: 2 (1%)
  • 1 star: 1 (1%)
S
Sandman
Comfortable and Portable!

This chair back support for floor seating has made a huge difference in my daily comfort! I use it at home when sitting on the floor to read or meditate, and also while working on my laptop—it gives firm, ergonomic support for my lower back without being bulky.

The design is sleek and minimal, and the black color looks great in any room. It’s lightweight and easy to move around, yet feels sturdy and well-made. I no longer feel sore or stiff after extended floor sitting, which has been a real game changer for my posture and back health.

Perfect for use at home, in the office, or even outdoors.

B
Betty Turner
A Great Way to Train Your Back and your Body to Sit Properly

'This lumbar support has made such a difference in my daily comfort. I spend a lot of time sitting, both at my desk and on the floor and this gives just the right amount of support to keep my lower back from aching. The ergonomic design really encourages better posture without feeling rigid or uncomfortable.

It fits perfectly in my office chair, and I’ve even used it on the couch and for floor seating when I’m meditating or stretching. The material is durable and resilient. You're also only supposed to use it for certain amounts of time. It is recommended to reduce the time of use initially and gradually increase the time of use subsequently. This is to TRAIN yourself and your back to sit properly and eventually you won't need it as support, as your back and body will be used to sitting correctly.

Whether you're working from home or just need extra back support during the day, this is a fantastic and affordable solution. I noticed a difference in how my back felt within the first couple of days.'

V
Victoria K.
Correct posture

Bought this to assist my brother following a stroke. He list the strength in his core and had trouble sitting upright. This helped alot. Perfect alignment. The shorter back forced him to work at stabilizing his core from a correct posture while providing safe support. Hips need to be all the way back. Not comfortable for all day.

E
ELVIA HERNANDEZ
I like a lot

I am surprised by the fact that it is really does its wonders
I can sit for hours at my sewing machine with no back pain
Thanks'

D
Dorothea Cole
Need to work on posture after having neck surgery

Love this helps me to keep my 'pretty' office chair but still have the necessary support. I was a bit concerend with the price, but as soon as I put in my chair and sat in it, the support has more than exceeded my expectations.

T
TamiL
 I wish I could give it 10 stars

I LOVE this chair support! I am 64 years old and have had poor posture all my life. Not surprisingly, my back is always stiff and my lower back seems to get out of alignment a couple of times a year. This chair support helps me sit correctly and puts the arch back in my lower back. The first time I stood after sitting in the chair support for a hour, I was surprised that my back felt taller and straighter. The tension I usually have in my back was gone. These chair supports are sturdy, fit a variety of body shapes and sizes. I have one in my office chair and I keep one at home to use when sitting on the sofa. I bought one for my daughter and everyone I’ve shown them to has now bought one for themselves. I like the fact that it helps improve your posture.

L
LINDA

It is exactly what I needed

Hi LINDA,

This truly made our day! 💛 We’re so happy to hear that the M1 is exactly what you needed. That’s always our goal—to provide support that genuinely makes sitting more comfortable and effortless for you.
Thank you so much for taking the time to share your experience. It means a lot to our whole team and really encourages us to keep improving our products. 😊

Warmly,
Claire
CabeVibe Customer Support

W
Wing cosi
provides excellent back support

My dad is old and has always had back pain while sitting, so I bought this for him to try. He said it''s very comfortable and provides excellent back support, much better than a lumbar pillow.

J
Jun Liu
Not Bad for Long Hours of Sitting

It gives me enough back support and helps with posture during long workdays. No other smell. Soft yet firm memory foam. I use it at my desk, on the couch, even while sitting on the floor. Lightweight, comfy, and worth it

J
James Liao
It helps with posture during long working days and help relieving pressure on the spine

Recently, I have low back pain after long sitting. I have been trying seat on the hard surface chair and different sitting position. But it doesn’t help much. My wife recommends this for me. It wasn’t feel very comfortable at the beginning, it gives a lot of pleasure to against the back muscles. However after several tries, I find it helping with posture during long workdays and relieving pressure on the spine. The shape stinging feeling goes away alot. I think it helps me a lot.

L
L
Comfortable and supportive

This cushion makes sitting for long periods much more comfortable. It provides good lumbar support and fits well on most chairs. The material feels firm but still comfortable.

A
Alice
Excellent Product

''This lumbar support seat cushion is amazing! The ergonomic design provides great support for my back and waist, making long sitting much more comfortable. The cushion is soft yet firm, very breathable, and does not get too hot even after hours of use.

I use it mainly for home office work, and I can clearly feel less pressure on my lower back. It’s also convenient to use on the floor or outdoors, very versatile. The quality is solid, the color looks nice, and it’s easy to clean.

Highly recommend for students, office workers, or anyone who needs to sit for long hours!''

I
Iris Lei
Super Comfortable & Great Support!

''I’m so glad I bought this seat cushion! I sit for long hours every day, and this design really makes a difference. The ergonomic shape immediately helps me sit straighter, and the cushioning is firm but very comfortable. My lower back and hips feel much more supported, and I notice way less soreness after long work sessions.

The build quality is solid, the padding is breathable, and it doesn’t flatten out like other cushions I’ve tried. It also stays in place and doesn’t slide around. Perfect for office work, studying, and even using on the floor.

Overall, this is one of the best purchases I’ve made for my posture and comfort. Highly recommend! 🙌''

E
Emily T.
Usage Limitation

I wanted to try using the lumbar cushion on my recliner, but customer service told me it’s not suitable for that. Disappointed I can’t use it that way, but appreciate the clear explanation.

J
Jason M.
Size / Fit Issue

The M1 lumbar cushion is a bit large and doesn’t quite fit my body shape. I contacted customer service, and they quickly helped me resolve the issue. Appreciate the fast support!

,
,Anatoly P.
Good support !

I used to use a back pillow, but the back pain did not improve. My doctor said I need to maintain proper posture, so I came across a CabeVibe Chair while looking for a posture corrector. I expected it to be not comfortable but it is just perfect with the cover. It makes me keep the correct posture so I use it every day at work. It feels like somebody pushes my back to remind me to sit straight.

M
Malckiah
Comfort Adjustment Support

I really liked how it felt to sit in this chair. At first, I needed some time to adjust, so I used it gradually. When I still felt uncomfortable after a while, I reached out to Claire for advice. She patiently guided me on how to adjust the chair properly for my body and shared some helpful tips. After making those adjustments, the experience became much better. I really appreciate the support!

G
Garry
Works Great

Unexpectedly Great for Bed: My favorite discovery! I use it in bed against the headboard, with my regular squishy pillow in front of it. The combo gives me perfect support for working on my laptop or reading for hours, with no back pain afterward.

L
Lina Yin
A Game-Changer for Long Hours in the Car

'
After just a week, I can already feel the difference. My back feels supported, and my commute is so much more comfortable. Highly recommend it for anyone with a long daily drive!
'

i
iCheckout Stuff
Firm Upright And Unconventional

'I dedicate most of my time to using a computer. Consequently, I anticipate some soreness.

I've tried many, but this back support cushion is the best because of its superior support. Despite this, the design emphasizes considerable rigidity and a relatively upright seating arrangement, which could be unconventional for some users.

Thanks to its ergonomic design and padding, the chair cushion provides excellent lumbar support, ensuring comfort during long hours at my desk.

I love this chair cushion because of its flexibility; I use it on many chairs in my house, such as the kitchen chair, and my wife also uses it on her nursing chair, always praising it.
'

l
love to read
Great back and tailbone relief when sitting for long periods

The lumbar support seat works very well to support your spine and tailbone by taking the pressure off of them. It really keeps your spine aligned and I tend I sit a lot at my job and before I got this chair my back was always sore. There is a memory foam cushion on the seat part and the back. Part of the back area is open so it is breathable and your body heat can escape so you stay cooler, it really does keep you cooler. The spine seat is strong and supports a small or larger person. After one day of using this my back felt a bit better. The instructions tell you to gradually increase the time of using this so your spine can adapt to it. Your body needs time to adjust to it so you don't strain the back. If your spine is used to being in an incorrect position you need to train it to be in the correct position.It’s made of very strong plastic and it is made exceptionally well. The seat fits a smaller to a larger person. It is rigid so it's a bit clunky. It doesn't fold for easier transporting and storage but it does give results, less back pain.

F
FOA
 Push through the immediate uncomfortableness...You will be glad you did

'I’ve been using the CabSupport M1 for about a week now, and honestly, it’s made my days at the desk way more comfortable. It does take a bot of getting used to...Going from slouching all day to a pretty rigid upright position.

The cushion gives just enough tilt and support that my lower back feels so much better, even after long work sessions. It actually helps with posture. I have been having issues with neck pain form my poor siting posture and this seems to be helping.

If your back gets a wee bit cranky from so much sitting, honestly, just try this out. I’m glad I did!'

B
Brett
Firm Ergonomic Lumbar Support Cushion That Really Work

I use this ergonomic lumbar support seat cushion on almost any seat in my home. It does encourage me to sit upright. The contoured shape cradles my back, and it's built around a hard plastic frame that provides structure. While the padding in the seating and backrest areas isn't as soft as I'd prefer, it does support my back well and provides me with pain relief. To increase comfort, I simply add a soft pillow to sit on, which makes it easy to use and work perfectly for me.

The cushion has a two-tone design with dark gray on the padded parts and off-white on the rigid base. The size is practical - I measured it at about 18 inches wide, 14 inches deep, and 15-1/2 inches tall. A hole at the top serves as a convenient carry handle. This cushion provides good value for the back support it offers.

d
ddubb
Very comfortable; lightweight but sturdy. It's a great & cost-effective solution.

This is a sturdy but lightweight unit that turns a standard chair into an ergonomic and comfortable seat. It also provides enough support to use on its own when sitting in a place with no back support. Like when our busy lives spill over & our laptop and bed become an office. It would be amazing to use at events with bench seating too, but I don't think it would be a good choice for a major or pro event. Something like a kids outdoor theater, dance, or sports performance would be great. I'm saying that because even though it's light enough to pack around, and the back has an insert that makes it easy to maneuver, it does not fold flat. So it would be a bit unwieldy in a crowded or bustling situation. The only other caveat I can think of with this, is that of all the places we've tried it -couch, floor, dining chair, bed, etc.- the ONLY fail was with my office chair. My office chair is designed to be ergonomic and each element is adjustable so you can get it set up to be comfortable for long periods of work. I think if I re-adjusted the chair to accommodate the insert it would work, but I don't know that it would be an improvement over how I have it set up already (again - it's a professional workstation chair). This support unit is a very economical and effective alternative to buying a professional office chair.

R
Robert Cheek
 It took me a minute but now my back and I love it!!!

'Well I tried the office chair cushion and didn't like it. I tried it a couple of more times and my thoughts about it turned 100 percent. It's so much better than bending over to type for me. The top area of the cushion is what's best with it. It's comfortable and it even rocks a little in the right chair.

I never have liked the bottom cushions too much. I'm really picky and my seat has to be comfortable as long as I'm on it all day. So I got a seat cushion to go over it and life as I now know it is fantastic. And I can already tell that it's great for my posture. That's all I got, and this awesome seat cushion comes highly recommended from me!!!'