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Mechanical vs AI-Powered Chairs for Back Pain
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DUMOS Ergonomic Computer Gaming Chair with PU Leather Lumbar Support
Whether you're grinding through a late-night raid or tackling a full day of remote work, this DUMOS ergonomic gaming chair is built for the long haul. The S-shaped backrest follows your spine's natural curve, taking pressure off your lower back so you can stay focused. Flip up the armrests and slide the chair under your desk to reclaim floor space when you're done—a simple feature that makes a big difference in a home office.
The high-density foam cushion doesn't flatten out over time, and the breathable PU leather keeps you cool even during marathon sessions. Rock back 135° for a quick power nap, or lock it upright for intense gameplay. With a BIFMA-certified metal base and smooth-rolling casters, this chair supports up to 275 lbs without wobbling or scratching your floors.
Assembly takes about 15 minutes with the included tools and video guide. No hassle, no frustration—just a sturdy seat that adapts to how you work and play.
Features
- Supports up to 275 lbs
- S-shaped backrest for ergonomic comfort
- 90 to 135 degree rocking mode
- Flip-up armrests
- Thick high-density memory foam cushion
- 360 degree swivel with smooth casters
- PU leather upholstery
- 15-minute assembly
- Class 3 gas lift, BIFMA certified
General specs
- Brand: DUMOS
- Seller: Amazon
- ID: B0GHNP4MLL
- Brand: DUMOS
- Material: PU Leather, Memory Foam, Chrome-plated Metal, Nylon
- Rotation: 360°
- Caster Type: Swivel Wheels
- Armrest Type: Flip-up, 90° rotation
- Product Type: Ergonomic Gaming Chair, Home Office Desk Chair
- Adjustability: Height Adjustable, Rocking Mode (90°-135°), Flip-up Armrests
- Assembly Time: 15 minutes
- Base Material: Metal (Heavy-duty)
- Backrest Shape: S-Shaped
- Certifications: BIFMA
- Class Gas Lift: Class 3
- Caster Material: Nylon (Silent)
- Cushion Filling: High Density Memory Foam
- Weight Capacity: 275 lbs
- First listed by seller: 5/20/26
If you are interested in more details, you can find full information on the seller's page.
Amazon live offers
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Top live offer is the offer currently shown first for this Amazon listing. It may differ from the lowest available price.
FBA means the order is fulfilled by Amazon, even when the seller is a third-party merchant.
Shippable means the offer is listed as available for delivery on Amazon.
New, Used and Refurbished describe the item condition shown for that Amazon offer.
Top live offer
$66.95
Free shipping
New
Sold by Amazon
FBA
Shippable
Used from
$61.59
Only from Used + Shippable live offers
Used offers
Used - Good
· Third-party seller
· FBA · Shippable
$61.59
Used - Very Good
· Third-party seller
· FBA · Shippable
$62.93
Offers updated: 5/31/26
Shipping options
Delivery to 
Russia
Russia
Available
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| Brand | DUMOS | AA Products Inc. | Sweetcrispy | |||
| Model | GChair03-footrest-BlackOrange-N | NEO CHAIR | ||||
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| Price | $66.95 | $78.99 | $99.99 | $66.99 | $99.98 | $129.99 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | May 20, 2026 | May 27, 2026 | May 20, 2026 | May 20, 2026 | May 27, 2026 | May 20, 2026 |
| Caster Type | Swivel Wheels | PU casters | 360° PU Swivel Casters | |||
| Armrest Type | Flip-up, 90° rotation | Linkage armrests | flip-up, 90° flip-up | Flip-up | ||
| Assembly Time | 15 minutes | 15 minutes | 20 minutes | |||
| Base Material | Metal (Heavy-duty) | metal | Heavy duty metal | Metal | ||
| Class Gas Lift | Class 3 | 3-Class Standard | Class 3 | |||
| Weight Capacity | 275 lbs | 300 pounds | 300 lbs (136 kg) | 275 lbs | 300 lbs | 286 lbs |
| Frame Material | Steel | Reinforced metal-wood | FSC-certified wood | |||
Ergonomic Computer Gaming Chair with PU Leather Lumbar Support Class 3 gas lift, BIFMA certified
$66.95
When this device makes sense
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