Executive comfort champion — premium design and support for larger & taller users.
Chair SpinaliS Spider
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Is This The Chair My Back's Been Waiting For?
- Premium office chair crafted to provide exceptional comfort and support for larger body builds.
- Perfect for desk jobs: a premium option for executive, medical, legal, and modern home offices.
- Designed to fit body types between: 5'3’’ - 6'7’’ in height & 180 lbs - 350 lbs in weight
- Active seat automatically improves posture, engages core and eliminates back pain.
- Enhanced with additional seat and backrest padding and an adjustable backrest and seat height for a tailored, comfortable fit.
- Luxury design and prestigious Alcantara upholstery.
Details
SpinaliS Spider is a stylish, comfortable chair popular with managers, medical professionals and lawyers. Its design accommodates larger body types (200+ lbs) with a softer, pressure-relieving seat and a backrest angled for extra space. The active seat follows your natural movements, keeping your core and back muscles active while you sit. Premium Alcantara and microfiber upholstery give the Spider a refined, elegant look.
DIMENSIONS & PARAMETERS
DIMENSIONS & PARAMETERS
Seat dimensions:
- 20” Width × 18.1” Depth
Seat Height by Gas Lifts (Floor → Top of Seat)
Seat height is measured from the floor to the top of the
seat.
- Small Gas Lift Range: 18.5" – 20.1"
- Medium Gas Lift Range: 19.7" – 24.0"
- Large Gas Lift Range: 20.7" – 24.8"
Adjusting options:
- Seat height
- Backrest height & Armrest height
Weight:
- Max user weight: 350 lb
- Chair weight: 40 lb
MATERIALS
MATERIALS
- Steel frame ensures lasting strength and reliability, with an optional chrome upgrade
- Upholstered in Italian Alcantara - durable and premium material
- Available in multiple elegant colour options and colour combinations to seamlessly elevate any workspace.
WHAT SIZE TO PICK
WHAT SIZE TO PICK
- Add a Small Gaslift – for people shorter than 5’5”
- Add a Large Gaslift – for people taller than 6’3’’
- If you are not sure about the best fitting model, take our online Quiz here
- or Contact Us via email at: info@ activesitting.ca or via phone at: TOLL FREE NUMBER 1 (800) 606-5156
ACCESSORIES
ACCESSORIES
- Small Gaslift – for people shorter than 5’5”
- Large Gaslift – for people taller than 6’3’’
- Gliders – for special workplaces where fixed legs are required order here
- Castors with brake – for occasionally locking the castors and prevent your chair from moving order here
- Foot Ring – for kids / short body types and special elevated work places order here
DELIVERY & ASSEMBLY
DELIVERY & ASSEMBLY
- Fast shipping in North America
- Easy setup, quick and tool free!
- Assembly video manual here
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WHAT IT’S LIKE TO FINALLY SIT RIGHT
After sitting on Spinalis chair, people can’t believe how uncomfortable their old chair actually was
👉 Say goodbye to back, neck, and hip pain
👉 A stronger core and better balance with every sit
👉 Stay energized and focused all day
👉 A body that feels flexible, strong, and pain-free all day.

PREMIUM BUILT. PROVEN RESULTS. WORTH EVERY $.
With its sleek design and compact size, this SpinaliS chair fits perfectly in both professional and home offices. Built from premium German steel, it’s made to last for years of daily use.
The high-quality Italian upholstery comes in a range of beautiful colours — pleasant to the touch, easy to clean, and crafted for comfort even during long hours of sitting.
This SpinaliS chair keeps your back supported and your posture strong — whether you’re coding, creating, or working from home.
Why Spinalis?
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MADE IN EUROPE SINCE 1999
Built with the highest quality materials, German steel, and Italian fabrics — designed for 20+ years of use.
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WORLDWIDE PATENTED DESIGN
Active Sitting Suspension -engineered with chiropractors & spinal surgeons. 20 + years of innovation.
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MOVES WHEN YOU DO
No Levers. No Guesswork.
Moves naturally — just like your body was designed to.
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• Fast Shipping •
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• 2-Week Free Trail •
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• Tool-free Assembly •
I LOVE THIS CHAIR. Having owned this chair for over 2 years now I can say it was worth every penny. I have stronger lower-back muscles and less back pain, plus it's comfortable - I would even say enjoyable to sit in. Highly recommend.
I absolutely love these chairs. I am a personal trainer and I deal with a lot of office rehab from improper core use. With the help of these amazing chairs and owners teaching you how to use the correct chair for your needs is simply amazing!!!
I have a lot of back pain due to 2 cracked vertebrae. I sit a lot for work . I used to sit on a regular office chair until I discovered the spinalis chair.it made all the difference for me. My posture has improved and therefore relieved my pain.I would recommend the chair to anybody that has back problems or just sit for long periods of time.it does work just need to try it.
