Ergonomic Office Chair | FlexiChair C7 for Improved Posture and Productivity

Description

Perfect Back Support in Any Sitting Position

Self-adaptive Dynamic System

Our lumbar support cushion detects subtle changes in your posture and automatically adjusts itself as you move around to ensure constant support

Forward Leaning Position

Our dynamic lumbar support cushions the sacrum and reduces fatigue for those leaning forward during long sitting sessions.

Lockable Lumbar Support

You can choose to leave the lumbar support pad unlocked for a wider range of gentle support, or lock it at a comfortable angle for better lumbar support.

Wider and Larger Seat Cushions

Experience unparalleled comfort with our extra-wide and large cushion.

Unlike other ergonomic chairs, our seat cushion provides more room, ensuring better support and relaxation for extended sitting periods. Accommodate various sitting positions

Which Seat Cushion is Right for You？

Foam Seat Cushion

Even pressure distribution, adaptive comfort, pressure relief for sit bones and lower back, and are hypoallergenic for sensitive users.

Mesh Seat Cushion

Made from DuPont elastomer and velvet yarn: high elasticity, strong support, breathable, easy to clean, and eco-friendly with GRS and Oeko-Tex certifications.

Cushion Material Selection Guide

Select the right cushion material based on your height and weight for optimal comfort and support.

110° Reclining Backrest + Hidden Footrest

Entertainment Mode:
Extend the footrest and recline the backrest. Whether taking a nap or gaming, enjoy the most comfortable seating position.

Work Mode:
Retract the footrest and lock the backrest. Achieve the most ergonomic posture for office work, ensuring long hours of sitting without fatigue.

Heartfelt Design C7 Details

Adjustable Seat Depth

Forward Seat Tilt

3D Adjustable Armrest

Adjustable Headrest

How to Adjust-Foam

Click on the various icons to learn how to adjust each feature of your chair for maximum comfort and ergonomics.

Lumbar Support Adjustment:

Pull upwards to lock and adjust the protrusion level of the lumbar support.

Push downwards to unlock, allowing the lumbar support to adapt to your posture automatically.

Durable

Built to Last

We prioritize product quality control and have passed the BIFMA testing. Our C7 is built to handle the daily grind, being strong, solid, and stable, with a safe weight capacity of up to 300 lbs.

We’re so confident in its quality that you’ll get a 10-year warranty.

Meet Different Scene Requirements

For Home Use

Ideal for relaxation, browsing, and casual activities.
Adjustments tailored for comfort during leisure time.

For Office Use

Perfect for focused tasks, meetings, and productivity.
Ergonomic features ensure support and comfort during extended work hours.

	C7 Max Shop Now	C7 Shop Now
Seat Option	Foam Cushion with 0.2" Latex Layer & Dupont Mesh Cushion	Foam&Mesh
Warranty	10 years	10 years
Backrest Height Adjustment	5-Position
Lumbar Support	Adjustable Self- adaptive Dynamic	Adjustable Self- adaptive Dynamic
Headrest Adjustment	2.36'', 135°	2.36'', 45°
Armrest	5D	3D
Forward Seat Tilt
Adjustable Seat Depth
Back Recline	93°-135°	93°-110°
Max Weight Capacity	Mesh Version: 350 lbs	Foam Version: 300 lbs
Recommended height	5'7''-6'9''	5'10''-6'10''
Footrest	Optional (X/√)	Optional (X/√)
Seat Dimensions	20" W x 15.7''-17.3" D	21" W x 17''-20" D
Seat Height Adjustment Range	18.5''-20.9'	19.3''-22.6''
Base Material	Nylon Base	Nylon Base

	C7 Max Shop Now	C7 Shop Now
Seat Option	Foam Cushion with 0.2" Latex Layer & Dupont Mesh Cushion	Foam&Mesh
Warranty	10 years	10 years
Backrest Height Adjustment	5-Position
Lumbar Support	Adjustable Self- adaptive Dynamic	Adjustable Self- adaptive Dynamic
Headrest Adjustment	2.36'', 135°	2.36'', 45°
Armrest	5D	3D
Forward Seat Tilt
Adjustable Seat Depth
Back Recline	93°-135°	93°-110°
Max Weight Capacity	Mesh Version: 350 lbs	Foam Version: 300 lbs
Recommended height	5'7''-6'9''	5'10''-6'10''
Footrest	Optional (X/√)	Optional (X/√)
Seat Dimensions	20" W x 15.7''-17.3" D	21" W x 17''-20" D
Seat Height Adjustment Range	18.5''-20.9'	19.3''-22.6''
Base Material	Nylon Base	Nylon Base

"The FlexiSpot C7 Max is one of the best seats you can purchase in its price range and should, without a doubt, be on the shortlist of anyone seeking to add a new chair to their office."

"The ergonomic backrest is complimented by a foam seat cushion covered in a layer of latex below the mesh. One of the more exciting features is its 5D armrests, which are adjustable in every direction."

"The FlexiSpot C7 Max exhibits more adjustability than any chair I’ve ever reviewed. It also provides the top-notch build quality and features I’d expect on an office chair in this price range."

"I’ve noticed a distinct shift in my posture with the C7 Max. I find myself less inclined to slouch and more naturally supported, making those longer work sessions far more enjoyable."

"The Flexispot C7 Max is a decent office chair with some nice features. The 5D armrests are comfortable and highly customizable, the adjustable mesh headrest is supportive"

Best for Long Time Sitting: Why the C7 Max is Effective

Relieves Hip Pressure for Prolonged Sitting 0.2" eco-friendly latex cushion

Customized Spinal Alignment for Better Posture 5-level adjustable upper backrest

Less Leg Fatigue for All-Day Comfort Adjustable seat depth

Adaptive Lumbar Support for Sciatic Comfort Dynamic adaptive lumbar support

Cool, Supportive Seating for Extended Sitting Premium DuPont mesh

Customized Spinal Alignment for Better Posture 5-level adjustable upper backrest

Less Leg Fatigue for All-Day Comfort Adjustable seat depth

Adaptive Lumbar Support for Sciatic Comfort Dynamic adaptive lumbar support

Two Seats, One Goal: Unmatched Comfort for Extended Work

Eco-Friendly 0.2" Latex Seat Cushion

The latex cushion offers firm, breathable comfort and lasting support. SGS and CA Prop 65 certified for a safe, non-toxic seating experience.

DuPont Mesh for Pro-Level Comfort

Crafted with premium DuPont mesh for lasting elasticity and superior breathability. Provides firm, adaptive support that keeps you cool and comfortable all day.

How Celebrities Enjoy Long Hours of Sitting on C7 Max

I spend easily 10-12 hours a day sitting right here researching these scripts. The C7 Max is incredibly sturdy and reliable no matter how I lean.

Geography By Geoff

The quality of my life has increased dramatically with the Flexispot C7 Max chair, because I do spend so long in front of my computer. Now, after working long sessions, I'm no longer hating life.

Karl Jobst

I'm on my PC pretty often for work, which means I have to sit in a chair all day. I'm sure many of you are in the same situation—spending hours at your PC. After a while, especially if you've been sitting for hours, the comfort just isn’t there anymore. But that ceases to be a problem with Flexispot C7 Max.

Internet Pitstop

My favorite feature of all, has to be the footrest, as I tend to give myself 5–10 minute breaks every hour while editing, and I don't even need to leave my seat.

We Consider Various Seating Positions

	C7 Max Shop Now	C7 Shop Now
Seat Option	Foam Cushion with 0.2" Latex Layer & DuPont Bounce Technology Mesh	Foam&Mesh
Warranty	10 years	10 years
Backrest Height Adjustment	5-Position	5-Position
Lumbar & Low Back Support	Adjustable Self-Adaptive Dynamic	Adjustable Self-adaptive Dynamic & Forward and Backward Adjustable
Headrest Adjustment	3D	4D
Armrest Adjustment	5D	3D
Back Recline	93°-135°	90°-130°
Max Weight Capacity	Mesh Version: 350 lbs Foam Version: 300 lbs	Mesh Version: 350 lbs Foam Version: 300 lbs
Recommended height	5'7"-6'9"	5'5"-6'11"
Seat Width	20.1"	20.1"
Seat Depth Adjustment Range	15.7"-17.3"	17.3"-20.5"
Seat Height Adjustment Range	18.5"-20.9"	16.5"-20.1"
Footrest	Optional (X/√)	Optional (X/√)
Base Material	Nylon Base	Nylon Base

	C7 Max Shop Now	C7 Shop Now
Seat Option	Foam Cushion with 0.2" Latex Layer & DuPont Bounce Technology Mesh	Foam&Mesh
Warranty	10 years	10 years
Backrest Height Adjustment	5-Position	5-Position
Lumbar & Low Back Support	Adjustable Self-Adaptive Dynamic	Adjustable Self-adaptive Dynamic & Forward and Backward Adjustable
Headrest Adjustment	3D	4D
Armrest Adjustment	5D	3D
Back Recline	93°-135°	90°-130°
Max Weight Capacity	Mesh Version: 350 lbs Foam Version: 300 lbs	Mesh Version: 350 lbs Foam Version: 300 lbs
Recommended height	5'7"-6'9"	5'5"-6'11"
Seat Width	20"	20.1"
Seat Depth Adjustment Range	15.7"-17.3"	17.3"-20.5"
Seat Height Adjustment Range	18.5"-20.9"	16.5"-20.1"
Footrest	Optional (X/√)	Optional (X/√)
Base Material	Nylon Base	Nylon Base

Easy Adjustments Without Bending

Effortless control with our wire-controlled mechanism. Easy-access levers provide instant comfort adjustments at your fingertips.

Seat height adjustment

Seat depth adjustment

Recline lock adjustment

Tailored for You, the Seat Cushion and Backrest Can be Individually Adjusted for the Best fit.

10 Level Fully Adjustable Backrest

Achieve unmatched back and lumbar support with our fully adjustable backrest, ensuring total spinal alignment and all-day comfort.

1.97" Seat Depth Adjustment

Easily adjust seat depth with our sliding mechanism to enhance back support, relieve knee pressure, and evenly distribute weight for improved comfort.

Upgraded Backrest

Automatically Senses Your Weight for Balanced Support

135° reclining & auto gravity-sensing chassis

Adaptive Weight Range:
99 lbs-330 lbs

135° Recline:
Four lockable angles for optimal comfort during work or relaxation.

Adaptative Lumbar Support

Automatically locks at both the highest and lowest positions.

Sitting:
Provides lumbar support.

Reclining:
Conforms to your lower back.

Standing:
Lumbar support automatically resets.

High Quality Workmanship, Safety Design

2D Headrest

Adjustable height,flip-up design.Provides ideal neck support.

Hidden Footrest

Comfortable napping, neatly concealed when not in use.

5D Armrests

Up/Down, Front/Back, 215° Rotation Ergonomic armrest design ensures optimal elbow support during rest.

Meet Different Scene Requirements

For Home Use

Ideal for relaxation, browsing, and casual activities.
Adjustments tailored for comfort during leisure time.

For Office Use

Perfect for focused tasks, meetings, and productivity.
Ergonomic features ensure support and comfort during extended work hours.

Tilt & Lockable

Customizable Your Comfort

Stay comfortable with the BS12-Lite. Lock the backrest at 90°, 110°, or 130° for working, brainstorming or relaxing. Adjustable tension adds extra support.

Heartfelt Design Details

One-touch Seat Depth Control

Easily find your perfect fit in seconds. Better posture, less fatigue.

Customized Lumbar Support

Effortlessly adjust for better lumbar support and less back strain.

Removable & Adjustable Headrest

Adjustable headrest offers custom neck support anytime.

3D Adjustable Armrests

Custom Arm Support, All Day Comfort

Easily adjust in three directions for better arm support, relieving shoulder and neck pressure during long hours of sitting.

Pressure-dispersing Tech

Skin-friendly mesh, high resilience, superior support, maximum breathability.

Sturdy and Durable Structure

Made of sturdy, high-quality materials that provide strong ssupport for shoulders and back.

Perfect Lumbar Support in Any Sitting Position

Self-Adaptive & Adjustable Lumbar

Our lumbar support auto-responds to posture changes and also allows forward-backward adjustment for personalized comfort.

Targeted Sacral & Lockable Lumbar Support

Sacral cradling eases pressure & aligns your spine; slide the lever to lock lumbar support at its highest point.

Contoured Support that Hugs Your Lumbar

The curved lumbar cushion follows your spine’s natural shape, offering full lower back support and easing long-hour discomfort.

5-Level Back Support That Rises with You

Frees Your Neck, Aligns Your Back

Backrest height adjusts from 23.6" to 25.6" for better headrest and lumbar alignment—no neck pressure.

Choose Your Comfort Seat Style

1.18" Forward/Backward Adjustment
1.97" 5-level Height Adjustment

60° Tilt Adjustment

110° Headrest Surface Rotation

Heartfelt Design C7 2025 Details

Adjustable Seat Depth

90°-130° Backrest Recline

Soft 3D Armrests

Solide Class 4 Gas Lift

Designed for Every Sitting Style

	C7 Shop Now	C7 Max Shop Now
Seat Option	Foam&Mesh	Foam Cushion with 0.2" Latex Layer & DuPont Bounce Technology Mesh
Warranty	10 years	10 years
Backrest Height Adjustment	5-Position	5-Position
Lumbar & Low Back Support	Adjustable Self-adaptive Dynamic & Forward and Backward Adjustable	Adjustable Self-adaptive Dynamic
Headrest Adjustment	4D	3D
Armrest Adjustment	3D	5D
Back Recline	90°-130°	93°-135°
Max Weight Capacity	Mesh Version: 350 lbs Foam Version: 300 lbs	Mesh Version: 350 lbs Foam Version: 300 lbs
Recommended height	5'5"-6'11"	5'7"-6'9"
Seat Width	20.1"	20"
Seat Depth Adjustment Range	17.3"-20.5"	15.7"-17.3"
Seat Height Adjustment Range	16.5"-20.1"	18.5"-20.9'
Footrest	Optional (X/√)	Optional (X/√)
Base Material	Nylon Base	Nylon Base

	C7 Shop Now	C7 Max Shop Now
Seat Option	Foam&Mesh	Foam Cushion with 0.2" Latex Layer & DuPont Bounce Technology Mesh
Warranty	10 years	10 years
Backrest Height Adjustment	5-Position	5-Position
Lumbar & Low Back Support	Adjustable Self-Adaptive Dynamic & Forward And Backward Adjustable	Adjustable Self-Adaptive Dynamic
Headrest Adjustment	4D	3D
Armrest Adjustment	3D	5D
Back Recline	90°-130°	93°-135°
Max Weight Capacity	Mesh Version: 350 lbs Foam Version: 300 lbs	Mesh Version: 350 lbs Foam Version: 300 lbs
Recommended height	5'5"-6'11"	5'7"-6'9"
Seat Width	20.1"	20"
Seat Depth Adjustment Range	17.3"-20.5"	15.7"-17.3"
Seat Height Adjustment Range	16.5"-20.1"	18.5"-20.9'
Footrest	Optional (X/√)	Optional (X/√)
Base Material	Nylon Base	Nylon Base

SPECS

Seat Material

Foam&Mesh

Max Weight Capacity

300lbs

Dimensions

Seat Depth

17"-20"

Seat Width

21"

Seat Height Adjustment Range

18.31"-21.65"

Headrest Adjustment

2.36", 45°

Recommended Height

5'10"-6'10"

Armrest

Back Recline Position

93°-110°

Function

Lumbar Support

Adjustable Self-adaptive Dynamic

Forward Seat Tilt

Adjustable Seat Depth

√

Footrest

Optional（x/√）

Shipping dimensions & weight

Product Weight

55.0LBS

Shipping Weight

56.0LBS

Package Dimension

30.31" x 25.59" x 17.72"

Warranty

10 years

C7 MANUAL

Seat Material

Foam&Mesh

Max Weight Capacity

290lbs

Dimensions

Depth

18.8"-19.5"

Width

20"

Seat Height Adjustment Range

16.34"-17.32"

Headrest Adjustment

2.36", 60°

Recommended Height

5'5"-6'2"

Armrest

Back Recline Position

93°-128°

Function

Lumbar Support

Up & Down, Adjustable Self-adaptive Dynamic

Forward Seat Tilt

Adjustable Seat Depth

√

Footrest

√

Shipping Dimensions & Weight

Product Weight

45.1LBS（Mesh）/ 47.3LBS（Foam）

Shipping Weight

46.0 LBS （Mesh）/ 48.0LBS（Foam）

Package Dimension

23.23" x 14.96" x 20.47"（Mesh）
23.23" x 12.80" x 20.47"（Foam）

Warranty

3 years

Seat Material

Foam Cushion with 0.2" Latex Layer & DuPont Mesh

Max Weight Capacity

Foam: 300 lbs; Mesh: 350 lbs

Dimensions

Seat Depth

15.7"-17.3"

Seat Width

20"

Seat Height Adjustment Range

18.5"-20.9"

Headrest Adjustment

2.36",135°

Recommended Height

5'7"-6'9"

Armrest

Back Recline Position

93°-135°

Function

Lumbar Support

Adjustable Self-adaptive Dynamic

Forward Seat Tilt

Adjustable Seat Depth

√

Footrest

Optional（X/√）

Shipping dimensions & weight

Product Weight

47LBS

Shipping Weight

57LBS

Package Dimension

29.92"x16.53"x25.59"

Warranty

10 years

C7 Max Foam Manual C7 Max Mesh Manual

Seat Material

Mesh

Max Weight Capacity

330lbs

Dimensions

Seat Depth

16.5"-18.5"

Seat Width

18.9"

Seat Height Adjustment Range

16.96"-19.88"

Headrest Adjustment

4.72",25°

Recommended Height

5'9"-6'11"

Armrest

Back Recline Position

93°-135°

Function

Lumbar Support

Adjustable Self-adaptive Dynamic

Forward Seat Tilt

Adjustable Seat Depth

√

Footrest

√

Shipping dimensions & weight

Product Weight

62.5LBS

Shipping Weight

63LBS

Package Dimension

31.5"x20.47"x25.98"

Warranty

5 years

C7 Pro Max MANUAL

Model	BS12-Lite
Height Adjustment	18.7"-23.2"
Seat Cushion Size	20.3"W x 21.7"D
Backrest Width	19.7"
Headrest Adjust Range	3" Gear adjustment; 45° Tiltment
Tilt	90°-130°
Load	500 lbs
Number of Caster	5
Frame Material Type	Nylon
Seat Material	Mesh
Package Size	31" × 15" × 27"
Shipping Weight	44.1 lbs
Warranty	3 years

Seat Material

Mesh/Foam

Max Weight Capacity

300 lbs

Dimensions

Seat Depth

17.3"-20.5"

Seat Width

20.1"

Seat Height Adjustment Range

16.5"-20.1"

Recommended Height

5'5"-6'11"

Armrest

Back Recline Position

90°-130°

Headrest Adjustment

Function

Lumbar Support

Adjustable Self-adaptive Dynamic

Forward Seat Tilt

Adjustable Seat Depth

√

Footrest

Optional（x/√）

Shipping dimensions & weight

Product Weight

35.2 lbs

Shipping Weight

48.4 lbs

Package Dimension

30.3" x 14.6" x 25.2"

Warranty

10 Years

C7 Manual

How to Adjust

How to Adjust - Foam

Click on the various icons to learn how to adjust each feature of your chair for maximum comfort and ergonomics.

Backrest Height Adjustment:

How to Adjust:

Grab the edges of the lumbar support with both hands and lift up.

Automatic Reset:

The backrest will automatically slide to the lowest position after reaching the fifth level.

How to Adjust - Mesh

Click on the various icons to learn how to adjust each feature of your chair for maximum comfort and ergonomics.

Backrest Height Adjustment:

How to Adjust:

Grab the edges of the lumbar support with both hands and lift up.

Automatic Reset:

The backrest will automatically slide to the lowest position after reaching the fifth level.

Learn How to Adjust

Common Questions About Ergonomic Chair Comfort and Adjustment

Q1: Is the chair suitable for all body types?

A: Our chairs are designed to accommodate a wide range of body types, with adjustable features like seat depth, lumbar support, and armrests to ensure a customized fit.

Q2: Why does my back feel uncomfortable with the lumbar support?

A: It's common to feel discomfort initially as your body adjusts to the correct posture. The chair is designed to align your spine properly, which may feel unusual at first but will promote better posture over time.

Q3: How long does it take to get used to the chair?

A: Most users adapt within a few days to a week. If discomfort persists, try adjusting the lumbar support or seat depth to better suit your body.

Q4: What if I feel the chair isn’t supporting me correctly?

A: Double-check the adjustments, especially the lumbar support and seat depth. Make sure you're sitting with your hips back and feet flat on the floor for optimal support.

Q5: Will sitting in this chair prevent back pain?

A: While no chair can guarantee the complete prevention of back pain, our ergonomic design significantly reduces the risk by promoting healthy posture and providing adjustable support tailored to your needs.

Model	5188
Color	Black
Capacity	300 lbs
Overall dimension	28.7429.3344.09-51.97 inches
Gross Weight	57.2 lbs
Height range	18.51"-20.87"
Material	Mesh/Foam

Premium Ergonomic Office Chair (C7)

Description

Best for Long Time Sitting: Why the C7 Max is Effective

Two Seats, One Goal: Unmatched Comfort for Extended Work

How Celebrities Enjoy Long Hours of Sitting on C7 Max

We Consider Various Seating Positions

Perfect Lumbar Support in Any Sitting Position

Frees Your Neck, Aligns Your Back

Choose Your Comfort Seat Style

Heartfelt Design C7 2025 Details

Designed for Every Sitting Style

SPECS

Installation Guide for C7M

Installation Guide for C7 2025

How to Adjust

How to Adjust - Foam

Q1: Is the chair suitable for all body types?

Q2: Why does my back feel uncomfortable with the lumbar support?

Q3: How long does it take to get used to the chair?

Q4: What if I feel the chair isn’t supporting me correctly?

Q5: Will sitting in this chair prevent back pain?

Reviews & Q&A