COOLHUT Ergonomic Office Chair, Comfort Mesh Desk Chair with Flip-up Arms and Lumbar Support, 8-year time warranty, Dark Gray
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COOLHUT Ergonomic Office Chair, Comfort Mesh Desk Chair with Flip-up Arms and Lumbar Support, 8-year time warranty, Dark Gray

372 ratings

Key item features

  • Ergonomic Lumbar Support: Features an S-shaped backrest and a large, adjustable lumbar cushion filled with thick sponge, maintaining proper posture and reducing muscle fatigue during long work periods.
  • Flexible Space-Saving: Armrests flip up 90 degrees for convenient under-desk storage. The chair offers 3.74 inches of height adjustment and a 360-degree swivel for adaptable positioning.
  • Comfortable Pressure Relief: A U-shaped seat cushion with high-density foam and a waterfall edge design relieves thigh and hip pressure. Breathable nylon mesh ensures continuous air circulation.
  • Quiet Durable Mobility: Equipped with rubber mute wheels for smooth, silent, scratch-free movement. Key components are BIFMA tested for safety and it supports a maximum weight of 350 lbs.
  • Simple Multi-Use Assembly: Assembles in 15-20 minutes with included instructions and tools. Its recline function suits diverse settings like office, study, or meeting rooms.
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Specs

Desk chair type, Office ChairsBrand, CoolhutColor, GraySeat height, 18 inSeat depth, 22 inSeat width, 20 in

About this item

Product details

COOLHUT ergonomic mesh office chair is ergonomically designed to provide comfortable back and lumbar support. Mesh backrest and mesh seat keep air circulation for more comfort. 90° adjustable armrests can be flipped up to save space. All important components (such as armrests, 360° silent casters, air rod and nylon metal tray) are tested and improved by BIFMA for safety and peace of mind. The maximum load capacity is 350 lbs.
  • Enhanced Lumbar Support: This ergonomic office chair features a large and adjustable lumbar support cushion filled with thick sponge to cradle your lower back and help you maintain a comfortable posture for long hours of work. It also has an S-shaped ergonomic backrest that aligns with your spine and reduces pressure and muscle fatigue.
  • Space Saving: The armrests of this mesh desk chair can be flipped up 90° to fit different needs and save space. You can slide the chair under the desk when not in use. The armrests are contoured to match your arms’ shape and have soft padding to protect your wrists and elbows. The computer chair can be adjusted in height by 3.74 inches and swivel 360° for convenience.
  • Versatile Use: The rubber mute wheels of this mesh office chair roll smoothly and quietly without scratching your wooden floor. You can also recline the chair by pulling out the lever and enjoy a relaxing break from work. This chair is suitable for various settings, such as office, living room, study room, meeting room, etc.
  • Comfortable and Safe: Ergonomic office chair has a U-shaped seatcushion filled with high-density foam that conforms to your body and relievespressure on your thighs and hips. The seat also has a waterfall edge designthat promotes blood circulation in your legs. The breathable nylon meshmaterial allows air circulation and keeps you cool all day long. Max capacity: 350 lbs.
  • Easy To Assemble and 8-year Warranty: You can easily set up this meshchair in 15-20 minutes with the provided instruction manual, video, and tools All task chairs come with a 8-year warranty, so please feel free to contact usif you have any questions or issues. We will provide you with effectiveassistance.
  • Warm Tips - Product Manual:

    In order to understand and use the product in detail, COOLHUT's product has a product installation manual. The instruction manual is placed on the back of the chair cushion packaging.

    350 lbs Mesh Office Chair Specifications:

    Seat Material: Mesh

    Fill Material: High-density foam

    Weight Capacity: 350 lbs

    Seat Size: 21.2"(W) x 22"(D)

    Back Size: 20.4"(W) x 26"(H)

    Overall Size: 26.8"L * 26.8"W * 42.5"H

    Item Weight: 26.4 lbs

    Color: Black, White, Light Gray, Dark Gray, Pink, Yellow, Light Gray

    Special Feature: Adjustable Lumbar; Adjustable Armrest; Adjustable Height; Swivel; Ergonomic; Space Saving

    Best For: Home Office, Business Workspace, Gaming Setup, Long Sitting Hours

    Package Includes:

    1 x A brand new desk chair

    1 x A clear installation instruction

    1 x A complete installation tool package

info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.  

Specifications

Desk chair type

Office Chairs

Brand

Coolhut

Color

Gray

Seat height

18 in

Warranty

Warranty information

Warranty & Support: 8-year time warranty. The package contains 1 chair and 1 manual (Chinese version may not be available). Our warehouse is located in the United States and we are responsible for any damage/damage upon delivery. If you have any questions, please feel free to contact us. We have professional customer service staff to solve your problems.

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.

Customer ratings & reviews

4.4 out of 5 stars
stars
372 ratings179 reviews
Includes global ratings and reviews
How item rating is calculated

Reviews summary

Pros

  • : Assembly process is straightforward with clear instructions.
  • : Provides excellent support and cushioning.
  • : Features a clean and contemporary aesthetic.
  • : Offers lumbar support and promotes good posture.
  • : The chair delivers solid quality relative to its cost.

Neutral

  • : Provides excellent shock absorption, but can be inconsistent in density.
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Showing 1-3 of 179 reviews

Nov 10, 2026
Reviewer name: Raghavendher
Item details
Color: Dark Gray
Sold byCOOLHUTDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Nice chair. Good grip and vast base..

Incentivized Review
Helpful?79E2OBIH6W7S1865421137
Oct 29, 2026
Reviewer name: James
Item details
Color: Light Gray
Sold byCOOLHUTDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Excellent chair for the price

Helpful?79E2OBIH6W7S1865421137
Oct 23, 2026
Reviewer name: Angela
Item details
Color: Pink
Sold byCOOLHUTDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

great nice

cute love the color. I have a fat butt and it holds mine and all of it on the set

Helpful?79E2OBIH6W7S1865421137
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was $119.99
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