Widened Big and Tall Leather Executive Back Support Office Chair 309
Widened Big and Tall Leather Executive Back Support Office Chair 309
Widened Big and Tall Leather Executive Back Support Office Chair 309
Widened Big and Tall Leather Executive Back Support Office Chair 309
Widened Big and Tall Leather Executive Back Support Office Chair 309
Widened Big and Tall Leather Executive Back Support Office Chair 309
Widened Big and Tall Leather Executive Back Support Office Chair 309
Widened Big and Tall Leather Executive Back Support Office Chair 309
Widened Big and Tall Leather Executive Back Support Office Chair 309
Widened Big and Tall Leather Executive Back Support Office Chair 309
Widened Big and Tall Leather Executive Back Support Office Chair 309
Widened Big and Tall Leather Executive Back Support Office Chair 309
Widened Big and Tall Leather Executive Back Support Office Chair 309
Widened Big and Tall Leather Executive Back Support Office Chair 309
Widened Big and Tall Leather Executive Back Support Office Chair 309
Widened Big and Tall Leather Executive Back Support Office Chair 309
Widened Big and Tall Leather Executive Back Support Office Chair 309
Widened Big and Tall Leather Executive Back Support Office Chair 309
Widened Big and Tall Leather Executive Back Support Office Chair 309
Widened Big and Tall Leather Executive Back Support Office Chair 309
Widened Big and Tall Leather Executive Back Support Office Chair 309
Widened Big and Tall Leather Executive Back Support Office Chair 309
Widened Big and Tall Leather Executive Back Support Office Chair 309
Widened Big and Tall Leather Executive Back Support Office Chair 309
Widened Big and Tall Leather Executive Back Support Office Chair 309
Widened Big and Tall Leather Executive Back Support Office Chair 309

Widened Big and Tall Leather Executive Back Support Office Chair 309

This chair 310 is on pre-order and is expected to ship in January 2026. 

$239.99
$389.99
Type
  • Chair 309 (3D Adjustable Armrest+23.3''W Cushion)
  • Chair 310 (Built-in airbag+ 360° freely adjustable armrests)
Color
  • Black
  • Gray
  • Brown
-30$
🖤Claim The Black Friday Exclusive Coupon

CH30

Guarantee Safe Checkout:
  • PayPal
  • Visa
  • Mastercard
  • JCB
  • Discover
  • Diners Club
  • American Express


Product Details

Chair MP-309:
Overall Dimensions: 26.8''L*30.75''W*47''-52.7''H
The Width Between the Two Armrests: 30.7''
Pedal Dimensions:13.4''L*7.8''W
The Seat Cushion Widt: 23.3''
Maximum Load Capacity: 400LBS
Recling Angle: 90°~115°-135°
Cushion Thickness: 5.5''

Chair MP-310:
Overall Dimensions: 24.4''L*31.5''W*42.2''-51.2''H
The Width Between the Two Armrests: 31.5''
The Seat Cushion Widt: 23.6''
Maximum Load Capacity: 500LBS
Cushion Thickness: 5.12''
5D Adjustable Armrests
Bulit-in the airbag to inflate the lumbar area of the chair

Note: The upgraded 310 chair now comes with a built-in airbag and 360° freely adjustable armrests. This model is available for pre-order and is expected to ship in January 2026.

Note: All sizes are taken manually and may vary by 1–3 inches.

Product Key Features

We’ve made it bigger and better for you – enjoy a wider seat and an upgraded design for ultimate comfort.
1. 135° Recline Angle
2. Wider and Larger Padded Seat Cushion
3. High-Quality PU Leather
4. Supporting up to 500 lbs
Warranty
To ensure your complete confidence in every purchase, we offer a comprehensive warranty of up to 3 years on all eligible products. More details to visit WARRANTY

How Chair 5055, 205 & 312 Differ

20250928-145413_1_a1050132-5b81-4177-845c-a5308e71bb82
Chair 205
11_29_04cbba15-3111-4186-9e54-5ec48e4119da
Chair 309
11_44
Chair 310 (Bulit-in the airbag+306°Adjustable Armrest)
Overall Dimensions
26.4''L*29.5''W*47''-50.3''H
26.8''L*30.75''W*47''-52.7''H
24.4''L*31.5''W*42.2''-51.2''H
Width
29.5''
30.7''
31.5''
3D Adjustable Armrest
3.2''
3.2''
5D (306°) Adjustable
Adjustable Headrest
/
/
/
Reclining Angle
90°~115°-135°
90°~115°-135°
/
Pedal
Retractable
Retractable
/
Peal Dimensions
13.4''L*7.8''W
13.4''L*7.8''W
/
Maximum Capacity
500LBS
400LBS
500LBS
11_37_897588a9-7a36-42ef-bb20-c752b44e9b69

Multi-Functional Reclining

Ergonomically designed with an S-shaped backrest and adjustable recline up to 135°(90°-115°-135°), providing natural spinal support and customizable comfort for prolonged sitting.

Upgraded Extra-Wide Seat with 5.5-Inch Thick Cushion

Enjoy all-day comfort with our upgraded ergonomic design. The 5.5-inch extra-thick, wide seat cushion and double-layer backrest provide superior support, perfectly fitting your spine to relieve pressure and keep you comfortable even during long working hours.
11_35_7eb96a08-d27c-4e7b-b070-dc9b597c2dc7
11_34_9f8e0115-9d03-42a0-aa73-e5d7453617a1

Ergonomic S-Shaped Back Office Chair 

Designed to follow the natural curve of your spine, the S-shaped ergonomic backrest provides exceptional lumbar support, relieving pressure during long hours. Paired with height-adjustable armrests and telescopic foot pedals, every detail is crafted to elevate your workspace comfort.

High-Quality PU Leather

Seat cushion filled with eco-friendly recycled material—odor-free, breathable, and softly contoured—paired with high-resilience foam and wear-resistant PU leather, tall backrest for full spinal support, and sturdy design supporting up to 400 lbs.
11_33_444a2feb-7ccd-4488-b3fe-68b5818a85dd

People Also Bought