Flex Ergonomic Home Office Chair

$249.99
$249.99 $439.99
Save $190 (43%)
Color: Dark Gray
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Meet the Flex OC10, an office chair in a league of its own. Its unparalleled lumbar support stems from an innovative dual backrest design, ensuring an unprecedented level of comfort and support.

Features

  • Adaptive Double Back Design: Ideal for those in long-term sedentary office roles and gamers, the clearance spine disperses pressure, and the seat back can be tilted left and right to different positions.
  • Adjustable Backrest: The double-leaf back frame can be adjusted up and down to fit the curve of the spine, fully support the back, and make sitting more comfortable.
  • Synchronous Reclining Seat Back: Adjust the backrest to three positions—90°, 110°, and 135°—using the toggle lever. Shift your body weight to achieve the desired seat inclination, allowing you to find your most comfortable sitting position.
  • Double-Back Technology: Optimal protection comes from aligning with the physiological curve of the human body. Regardless of your posture adjustments, the back support consistently guides you back to the correct alignment.
  • Contact Us: Please feel free to contact us with any questions. Our local customer support team is always there to offer timely help.

Specification

  • SKU: ERK-OC10
  • Style/ Type: Ergonomic Office Chair
  • Color: Off-White/Gray
  • Material: Sponge, Plastic, Iron
  • General Dimensions: 27.56" D x 24.80" W x 44.09-49.60" H
  • Weight: 35.93 lbs.
  • Seat Height: 16.92-20.86"
  • Seat Depth: 16.92"
  • Armrest Type: 3D Armrest
  • Gas Piston: 4 class
  • Max Weight Capacity: 276 lbs.
  • Box Dimensions: 26.77" L x 18.90" W x 24.80" H
  • Box Weight: 41.45 lbs.
  • Assembly Instructions: view here

Shipping

  • Free Shipping & Free Return Shipping (Lower 48 US States Only) We know how important fast and free shipping is to our customers. We provide free shipping on all of our products. (Limited to the lower 48 US states only) Customers in Alaska and Hawaii will be charged additional shipping fees. Please contact the customer service team for a shipping quote at 844-416-2090.
  • Orders typically take 1-2 business days for processing and are shipped from the nearest fulfillment center. Standard shipping varies from 2-7 business days and is not guaranteed. Please note that shipping times are estimates and subject to potential delays beyond our control, such as weather, shipping issues, customs, or inventory shortages.
  • We rely on third-party mail couriers for delivery and do not currently offer expedited or 2-day shipping.
  • Once your order has been processed, we will email you order status updates and your tracking number. You can always access your account online and view your order status and tracking details there.

Returns

Return & Refund Policy (U.S. Only)

  • Customer satisfaction is our top priority. Eureka Ergonomic responds to all your messages or calls within 24 hours. Offering a 30-day return guarantee and all products with at least a 12-month product warranty!

  • If you are not satisfied with the product, you can request a return within 30 days of receiving it. However, if the return does not involve a quality issue, you will need to pay for the return or exchange costs.
  • But if you have any concerns and wish to return the product, please reach out to our Customer Care Experts. We offer solutions to help you fix what’s wrong, so you can keep and love the things you buy. Because sometimes no return is the easiest return of all.
  • If the products are damaged/defective upon arrival, please call customer service or contact us via email within 72 hours.
  • Services: Services like assembly and installation, expedited shipping (i.e. next day or 2nd-day shipping), and extended warranty are non-refundable.
  • Note: We only accept returns if they are purchased directly from us on eurekaergonomic.com and flagship stores established in online marketplaces that are registered under the name of an Eureka Ergonomic entity. Please contact the relevant distributor if otherwise.
  • For other details about exceptions to our return policy, please check THIS LINK. https://eurekaergonomic.com/pages/returns-refunds
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Flex Ergonomic Home Office Chair，Adaptive Double Back Design，Dark Gray
$249.99
$249.99 $439.99

Are You Experiencing Lower Back Pain?

Double-back chairs are designed to alleviate these discomforts. An ergonomic chair relieves back pain, relieves the discomfort of prolonged sitting, and maintains a productive working posture.

German Innovation - Dual-Back Technology

Conceived by German physicist Dr. Brunig, the dual-back ergonomic concept is regarded as a historic “chair revolution.” Biomorphic dual-back designensures a consistent healthy posture, alleviating discomfort and pain.

+1 Backrest, +N Comfort

The backrest moves with you! It’s like having two hands supporting your back at all times, guiding you back to a correct posture.

Ergonomic Design, Care For The Spine

The chair body adopts an ergonomic design, which can better fit the human spine and relieve the pressure on the lower back.

Saddle-Shaped Seat Cushion

Prevents thigh compression and numbness during extended sitting periods by utilizing a saddle-shaped ergonomic design. Conforms to various body types, providing a snug fit for the hips and legs, reducing leg pressure, and ensuring long-lasting comfort.

Backrest and Seat Cushion Thickened With High-Elastic Sponge Filling

Enjoy a comfortable and soft sensation.

Highly Elastic Woven Mesh Fabric, Combining Aesthetics and Comfort

Artisanally made from high-elastic woven fabric, this material provides a velvety touch akin to the feel of skin. Through a distinctive weaving technique, it achieves a harmonious blend of elasticity, softness, and durability.

Adjustable Backrest Height

Four adjustable height positions with a 1.57-inch range, each level offering a 0.39-inch adjustment, catering to individuals of different heights and body types.

Adjustable Headrest

The headrest is height-adjustable with a 0.39-inch range, and its angle can be adjusted up to 35°. It aids in maintaining the correct posture and reducing neck fatigue.

3D Armrests - Multi-directional Adjustment

3D multi-angle adjustment accommodates different heights, providing comfortable arm support

90-135° Rocking Recline

With three locking positions at 90°, 110°, and 135°, the double backrest design ensures that pressure is evenly distributed on the back, protecting the spine from stress and enhancing your comfort while reclining.

Exceptional Quality

Made of High-Quality Materials

Dimension

Customer Reviews

Based on 14 reviews
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Bryce
Excellent lumbar support

Having to sit in front of a computer all day, I've had a difficult time finding a good chair that doesn't aggravate my bad back. It wasn't until I bought this chair that I noticed it has excellent back support. The lumbar support fits nicely and provides a nice firm support.

Thanks for the feedback, Bryce! Great to hear the chair's been a game-changer for your back! Glad it's providing the comfort and support you needed. Enjoy!

S
Shirt Johnson
Great Support, Good Height

I spend most of my waking hours in front of a computer screen. this chair allows my shoulders to have extremely free range of motion. The backrest on this chair also causes me to slouch less, which leads to less back pain. I would 100% recommend this chair if you have health issues that relate to sitting all day.

Thanks for sharing, Shirt! We're glad you found the one! Sounds like the chair's made a big difference for your posture and comfort during long hours. Appreciate the recommendation!

W
W.A.

Love it so far. Very light and comfortable. It was very easy to assemble.

A
Arahant
Great Back, Great Chair

I have to sit a lot for my work and I had previously tried every expensive ergonomic chair out there, along with all kinds of props, cushions, lifts, footrests, etc. and this is the only one that has worked for me. I feel like the circulation to my legs is better also. One of the other reviewers said that it 'forces you to have good posture'. I have found that to be a true statement. Another reviewer said 'It feels like angels holding your back in the right position' or something like that. I have found that to also be a true statement. It is the closest thing I have found to be zero gravity and impact on my back after sitting at the computer for hours.

A
AmeetK
Eureka Flex Office Chair

Well l have gone through 10 different chairs as I have chronic Sciatica. The support that this Flex chair provides for your lower back has been the best support I have had from a chair. It actually lifts the lower back as you sit so as to relieve pressure on your lower back. Of course with chronic pain, no chair is is going to be absolutely perfect. But, the Eureka Flex Chair has been the best investment for me. I am glad, though reluctantly, made the purchase.

Thank you very much for sharing this, AmeetK! We understand that even the best chairs may not be perfect for everyone, but we're genuinely glad to have been able to provide you with a comfortable and supportive option. Your satisfaction is our ultimate goal, and your feedback reinforces our commitment to creating products that genuinely make a difference.

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