Sit fully supported and adapt to every task and position with the most comfortable and ergonomic chair on the market.
Every person is unique so a “one size fits all” option shouldn’t really be an option at all. An essential element to providing all-day comfort is our signature molded contoured seat designs reduce seated pressure on the sit bones and soft tissue around the thigh and buttock area which helps to distribute weight more uniformly. Choose the size that best fits your needs.
Our signature molded contoured seat designs reduce seated pressure on the sit bones and soft tissue around the thigh and buttock area, which helps to distribute weight more uniformly. Our standard seat. Medium contouring (21”W x 20”D).
Our signature molded contoured seat in a wider and deeper seat. Pronounced contouring (24”W x 20”D). More Seat Sizes also available.
*This will be added to your order. It does not display.
Relive sciatic pain by eliminating contact pressure on your tailbone, eliminating vertical pressure up the spine. Watch Video
*Not combinable with Core-flex® seat option.
*This will be added to your order. It does not display.
Sitting in motion helps promote healthy circulation. Core-flex® natural movement stops the unnecessary load of static positions by activating the leg muscles and core. Watch Video
*Not combinable with Coccyx (rear seat) cut out.
*This will be added to your order. It does not display.
Carpet casters are designed for use on medium to low-pile carpet.
Designed for use on all hard flooring types, including but not limited to; plastic chair mats, wooden, tile and concrete.
Made with a soft, polyurethane material, move effortlessly on almost any surface - tile and carpet alike, gently on easily-scratched surfaces like hardwood and vinyl.
Offering a modern and contemporary appeal with a silver accent. Base comes standard with chrome hooded carpet casters.
Classic and Traditional. Complete the look with warm natural wood accents in your choice of.
Is back pain slowing you down?
When your chair doesn’t support you properly, it drains your energy, impacts your focus, and can even harm your long-term health. The LIFEFORM® Alt-X is designed to solve those problems, delivering adaptive support, all-day comfort, and the flexibility you need to stay productive and pain-free.
Whether you’re working from home or in the office, this is more than a chair, it’s an investment in your posture, performance, and well-being.
Your Problem: Sitting for hours leaves your lower back sore and unsupported.
The Solution: Height-Adjustable Back with Responsive Lumbar Support keeps your spine aligned and adapts to your movements.
Your Benefit: Consistent, targeted lower back relief that promotes healthy posture all day long.
Your Problem: Flat, unsupportive seats cause pressure points and fatigue.
The Solution: Signature Contoured Seat with a high-density core and memory foam overlay cradles your body without bottoming out.
Your Benefit: Long-lasting comfort that keeps you focused, even on your longest workdays.
Your Problem: Stiff materials make your chair feel restrictive.
The Solution: DreamWeave™ 4-Way Stretch Fabric flexes with your natural movements while retaining its sleek shape.
Your Benefit: Smooth, unrestricted comfort with durability that lasts for years.
Your Problem: Your chair never quite fits your body or your workspace.
The Solution: An Intuitive Control Mechanism lets you easily adjust seat depth, tilt lock, and height.
Your Benefit: A perfect fit in seconds, without interrupting your workflow.
Your Problem: Recline tension and angles that don’t match your comfort level.
The Solution: Quick Tension Modification and Tilt Lock let you set the exact resistance and angle you prefer.
Your Benefit: Proper posture that prevents strain and keeps you energized.
Your Problem: Long hours leave your neck tense and fatigued.
The Solution: Removable, Adjustable Mesh Headrest supports your head and neck when needed.
Your Benefit: Reduced neck strain and the flexibility to adapt the chair to different tasks.
Your Problem: Chairs that wear out quickly or look dated lower your workspace’s appeal.
The Solution: Crafted from premium materials with a sleek, modern design.
Your Benefit: A professional look that lasts, function and style that won’t fade over time.
For 50 years, LIFEFORM® has been handcrafting ergonomic seating in Calgary, Canada, using the finest components. The Alt-X is a reflection of that expertise, designed to reduce pain, improve posture, and keep you performing at your best, all while looking right at home in any modern workspace.
This is more than an office chair. It’s your daily partner in comfort, health, and productivity.
Free Shipping in Canada
30 Day Money Back Guarantee
Executive Chairs
Maximum weight limit: 350 lbs
Management & Task Chairs
Maximum weight limit: 250 lbs
Mesh Back Chair
The mesh backs are protected by a ten (10) year limited warranty against premature wear under normal conditions and non-commercial use.
Maximum weight limit: 250 lbs
TWO (2) YEAR WARRANTY
Executive Seat Cushion (Regular & Wedge) & Executive Back Cushions
Two (2) year warranty against manufacturer defects.
Executive Seat and Back Cushions are Surface Washable Only – Removing the Cover will Void the Warranty
COVERINGS LIMITED WARRANTY
All of LIFEFORM®’s Upholstery Coverings are protected by a ten (10) year limited warranty.
COM (Customer’s Own Material) is not covered under LIFEFORM®’s warranty.
HEADREST LIMITED WARRANTY
LIFEFORM®’s Adjustable Head Rest is protected by a ten (10) year limited warranty.
EXTENSION ARMS LIMITED WARRANTY
LIFEFORM®’s Extension Arms are protected by a two (2) year limited warranty.
CORE-FLEX™ LIMITED WARRANTY
Core-Flex™ Mechanism is protected by a five (5) year limited warranty.
FOAM LIMITED WARRANTY
LIFEFORM® foam products are of the industry’s highest quality. LIFE-Foam™ material (including visco-elastic and high density) will see a gradual decrease in viscosity (bounce back) over many years of use. This is a natural occurrence and is not covered by our warranty. LIFEFORM® warrants to the original purchaser that LIFE-Foam™ used in LIFEFORM® chairs will be replaced or repaired at our option, without cost, if deemed defective due to structural integrity or faulty workmanship within five (5) years from date of purchase.
LIMITED WARRANTY CONDITIONS & EXCLUSIONS
LIMITED 10 YEAR WARRANTY
10 Year Limited Warranty
HOURS OF OPERATION
MONDAY – THURSDAY 8:00am ~ 4:00pm MT
FRIDAY 8:00am ~ 4:00pm MT
Weekends & Holidays Closed
LIFEFORM® Chairs
8018 – 11500 35th Street SE
Calgary, AB. T2Z 3W4, Canada
P: +1 (403) 720-3966
P: +1 (800) 661-8568 (Toll Free Canada & USA only)
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