Premium Ergonomic Office Chair (C7)

All Day Comfort. Built Around You.

If you have ever finished a long work day with a stiff back, tight neck, or numb hips, your chair is the problem — not your posture. The Flexispot C7 is engineered from the ground up to solve exactly that, with a patented adjustable lumbar support system and a wide range of customization options that adapt to your specific body type, weight, and sitting habits rather than forcing you to adapt to the chair.

What Makes the C7 Different:

Patented Dynamic Lumbar Support
The C7 features Flexispot's signature adjustable lumbar system with synchronized adjustments across the backrest, seat, and headrest. It moves precisely with your spine's natural curve, reducing pressure on your lower back, waist, and hips throughout the day. A separate dynamic lumbar cushion is also included for people who tend to lean forward during focused work — providing sacrum support and preventing the fatigue that builds up during long uninterrupted sessions.

Generous 20 Inch Seat
Most ergonomic chairs feel cramped after a few hours. The C7's wide 20 inch seat provides ample room for different sitting positions including cross-legged sitting, giving you freedom of movement rather than boxing you into a single rigid posture all day.

3D Adjustable Headrest
Fine tune the headrest height, angle, and depth to keep your neck fully supported whether you are sitting upright, leaning back to think, or taking a short break between tasks.

3D Adjustable Armrests
Positioned further back on the chair than most designs, the C7's armrests give your knees and feet more freedom of movement while still supporting your arms and shoulders in a natural relaxed position.

Backrest Recline — 93 to 128 Degrees
Lean forward during focused work or recline back to decompress between tasks. The lockable recline lets you find your ideal angle and stay there without constantly fighting the chair's resistance.

Optional Retractable Footrest
Take proper rest breaks without leaving your desk — extend the footrest, lean back, and let your body fully decompress before getting back to work.

Breathable Full Mesh Construction
The all-mesh design keeps air circulating around your back and seat throughout long work sessions, preventing the heat and moisture buildup that makes extended sitting uncomfortable.

Built to Last a Decade
Built to handle the daily grind, the C7 is strong, solid, and stable with a safe weight capacity of up to 300 lbs, backed by a 10-year warranty. TechRadar

BIFMA Certified
Independently tested and certified to meet the Business and Institutional Furniture Manufacturers Association safety and durability standards — the same certification required by major corporations when purchasing office furniture.

Who Is the C7 For:

The C7 is the right chair for home office workers, remote professionals, students, and gamers who spend four or more hours per day at a desk and are serious about protecting their long term back health without spending Herman Miller prices.

It sits in the sweet spot between budget mesh chairs that look ergonomic but provide little real support and ultra-premium options that cost over $1,000. The C7 delivers genuine, meaningful ergonomic features — dynamic lumbar, wide seat, fully adjustable headrest and armrests — at a price point that makes proper back support accessible to most people.

Customers who have made the switch consistently report that the biggest change they notice is how they feel at the end of the day rather than during it. Less tension, less fatigue, and less reaching for the ibuprofen.

Free US shipping included. Backed by Flexispot's 10-year warranty.