BackStrong C1 — Vegan Leather
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Our business model allows us to avoid costs brought on by middlemen and pass on the savings to you.$799
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Description
Specifications
Downloads
Return Policy
60 Day
Guarantee
10 Minute
assembly time
Proudly based
in the USA
Testimonials
Features
1. Sit in Motion® Technology
A patented, one-of-a-kind pivot function that keeps you healthy by freeing you to move while you sit.



2. Adjustable Arms & Seat Height
Find your ergonomic happy place by moving the seat up or down until your feet are flat on the floor. Scoot close to your setup for reduced eye strain with liftaway arms.


3. High-Quality Materials
Choose between soft, easy-to-clean high-grade vegan leather or fabric upholstery.

4. Padded Seating
Built for all-day comfort, our Goldilocks-level padding is designed to fit with the chair's lumbar support and induce ideal posture.
Tirelessly Tested

Tirelessly Tested
In addition to undergoing strict durability, material, and safety tests, our chairs are developed, tested, and refined with the feedback of 1,000+ real back pain patients.






Sit in The BackStrong and Gain:
Ideal posture and
greater flexibility
Better blood flow
to reduce fatigue
More oxygen
to your muscles
Relief from neck
and shoulder strain
Backed By Experts
Elevated Comfort Supported by Science
Add ease to your day
Reactive and supportive, our chairs do the work for you so you improve your posture without having to think about it. Shaped to fit the natural curves of your spine, the seat’s lumbar support induces perfect alignment of your spine.
How It Works
Follow Doctor’s Orders
Designed by LA’s leading chiropractor, our chairs were made with a single purpose: to help people break free from pain. Learn how this design effectively mimics Dr. Dennis Colonello’s healing hands.
Our StoryInvest In Your Health
Ours is the only chair in the world that allows natural movement of the pelvis and all 33 vertebrae while you sit. This allows for healthy blood flow all day long and increased flexibility. Plus, the foldaway arms allow you to sit closer and reduce strain on your eyes.
See All Benefits

60 Day Guarantee
We know you'll absolutely love your chair, but if for some reason it isn't right for you, we’ll refund you the cost of the chair within 60 days of purchasing. Our chairs also come with a Limited Lifetime Warranty on all components with a one year warranty on cushions. For more details about our warranty click here.
How We Line Up
Comparison
BackStrong C1
Leading Office Chairs
Leading Ergonomic Chairs
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Induces perfect posture by aligning all 33 vertebrae
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Revolutionary tech that keeps you in motion
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Chiropractor designed and doctor recommended
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Boosts energy through increased circulation and movement
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Enhances performance and focus, ideal for long hours of work
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Improves breathing & digestion
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Sleek and stylish design
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“Named Best Ergonomic Chair for Back Pain” by Popular Science
Built with Care

Adjustable
Completely adjustable seat-height lever, as well as a 360-degree swivel with smooth rolling coasters.

Simple
From product design to technology, we value simplicity. With 6 simple pieces, the chair can be assembled in less than 10 minutes.

Sustainable
All of our components are built with sustainability in mind. Our modular design allows each part to be individually removed & replaced for longevity.
- Reviews
- Questions
Six-Star Customer Service
I had been using my BackStrong C1 chair for a little over a year or so when I noticed that I was using the lift handle several times a day, something that I hadn't needed to do for the first year. After doing some quick online research, it seemed to be that the gas lift might have been the problem. I reached out to customer service at ALL33 and left a message explaining what I thought the problem might be. Sue, a customer service representative, returned my call within a day. She agreed that the gas lift probably needed replacing and sent me an email to confirm my shipping address (which had changed since purchasing the chair). For whatever reason, I could not replace the gas lift, and Sue didn't give up on me. Instead, she took ownership of my problem and went out of her way to work with me until she could provide a solution. At no time did she suggest that I deal with someone else or tell me she couldn't help me. In a world where customer service is, more often than not, just a department name, Sue representing ALL33 proved that not only does ALL33 stand behind their products, but they also take customer service seriously. And if you don't believe me, give Sue a call.
Working in comfort
I have been using my chair for about a week and I am so impressed with the comfort. It has helped with my back pain and I definitely do not feel as fatigued sitting all day. And when I stand up (which I know I'm supposed to do often) I do not feel as "crickety". Overall I love it!
Excellent chair!
I've invested in chairs that boasted good for your back in the past, yet they would still cause pain in the "buttocks' and/or 'tailbone' areas. This chair does not create any of that pain and provides strong support for the back. I have had two back surgeries and it is difficult to find a chair that provides the support I need. This chair provides 100% support and helps me sit straight and strengthen my spine. It is a good looking chair and fits well in my office. Now I wish that All33 would design a chair with the same good features that would fit in with the décor in my TV room. That way I would have the type of support I need during all my waking hours. This is the best investment I have made since my back surgeries.
Worth it for your back
I chose this chair after reading reviews and the story behind this chair. My old chair was hurting my back every time I left my chair, it was hard to stand up. My lower back pain went away by the 2nd day of using my new all33 chair. Purchased more of these chairs for the women in my office.
