Ergonomic Office Chair with Footrest, 5D Adjustable Armrests, Lumbar Support, Big and Tall Mesh Reclining Swivel Chair for Home Office or Gaming, Adjustable Seat Depth, S3 Elite Pro

RIEIOR

RIEIOR Ergonomic Office Chair with Footrest

Name: Ergonomic Office Chair with Footrest, 5D Adjustable Armrests, Lumbar Support, Big and Tall Mesh Reclining Swivel Chair for Home Office or Gaming
Brand: RIEIOR
SKU: B0FWJZ6YN4

Status: Ergonomic Office Chair with Footrest: Unavailable on Amazon as of 2026-10-06 22:19 UTC. SpecPicks has no in-stock listing with matching specs on file; the search below lists current offers. eBay sellers may still list this model new or used.

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Bottom line: The RIEIOR Ergonomic Office Chair with Footrest: Supports up to 450 lbs on a reinforced 30-inch metal base; main trade-off: heavy multi-point adjustability means a longer assembly process.

Unavailable on Amazon as of 2026-10-06 22:19 UTC

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Currently unavailable on Amazon. Not the same product — 3 in-stock alternatives:

Similar: SIHOO M57 Ergonomic Mesh Office Chair — $179.99 on Amazon as of 2026-10-06 18:15 UTC (price may vary).

View Current Price — $179.99

Similar: ELABEST X100 Ergonomic Mesh Office Chair with… — $297.49 on Amazon as of 2026-10-06 16:18 UTC (price may vary).

View Current Price — $297.49

Similar: NOBLEWELL Ergonomic Office Chair with Padded… — $104.49 on Amazon as of 2026-10-07 00:15 UTC (price may vary).

View Current Price — $104.49

Original listing (currently unavailable) → Compare to similar home & kitchen

By Mike Perry, Founder & Editor-in-Chief · Listing data updated 2026-10-06

Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides. About the author →

Pros & Cons

Pros

✓ Supports up to 450 lbs on a reinforced 30-inch metal base
✓ Fits users from 5'4" to 6'4" with adjustable seat depth
✓ 5D armrests: 8 height levels, front/back, swivel and 360 rotation
✓ Reclines to 145 degrees with an 18-inch extendable mesh footrest
✓ BIFMA, CE and SGS certified with a 2-year parts warranty

Cons

✗ Heavy multi-point adjustability means a longer assembly process
✗ Mesh seat is firmer and less plush than foam-padded cushions
✗ 30-inch base can feel bulky in a compact home office
✗ Warranty support capped at a 24-hour weekday response window

SpecPicks Verdict

SpecPicks scored RIEIOR Ergonomic Office Chair with Footrest using a rating × review-volume × price-fit model applied to published specs and reviews across the home & kitchen category. RIEIOR's home & kitchen lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for home & kitchen of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

【Market-Proven Ergonomic Product】 Our ergonomic chairs have been continuously developed and upgraded for over 30 years, trusted by Fortune 500 partners. The design follows advanced ergonomic principles with a high back, adaptive dual-zone lumbar support, and a depth-adjustable mesh seat that perfectly fits the body curve and effectively relieves fatigue from long-hour sitting.
【Adaptive Comfort for Big, Tall, and Small Users】 Designed to fit a wide range of body types—from 5'4" to 6'4" and up to 450 lbs. The enlarged seat, extended backrest, and multi-point adjustability ensure ergonomic support for both larger and smaller users. Enjoy a truly personalized sitting experience, whether you are tall and broad or petite and slim.
【Advanced Adjustability Tailored for You】 Equipped with a 2D headrest, 5D armrests, adaptive lumbar support, adjustable seat depth, 4-stage reclining backrest (up to 145°), and an 18" extendable mesh footrest with 4-position angle adjustment—this chair adapts to every posture, whether for work, reading, or gaming.
【5D Adjustable Armrests】 Made of soft and robust material are both comfortable and supportive, which offer adjustments including height (8 levels), front/back, left/right (by rotating), and 360° rotationally. You can find the perfect position to relieve arms fatigue whenever you're working, reading, or relaxing.
【Enlarged Heavy-Duty Base】 Reinforced 30" metal base for extra stability and smooth movement. Supports up to 450 lbs. Larger base provides stronger balance and more spacious seating for big and tall users.
【Built to Last & Hassle-Free Warranty】 Certified by CE, GCC, SGS, and BIFMA for quality and safety. The aircraft-grade glass fiber nylon frame and reinforced mesh guarantee long-term durability and easy maintenance. Every RIEIOR chair includes a full2-year warrantycovering parts and defects, with a24-hour weekday responsefrom our dedicated support team.

Full Specifications

Size	Large
Brand	RIEIOR
Color	Carbon Black
Shape	Ergonomic
Theme	Home Office
Pattern	Solid
Material	Glass Fiber Nylon
Arm Style	5D Adjustable Arm
Room Type	Conference room, Home, Office, Study Room
Arm Height	10 inches
Model Name	S3 ELITE PRO
Seat Depth	20.5 inches
Style Name	Modern
Form Factor	Recliner
Seat Height	23.2 inches
Model Number	S3 ELITE PRO
Material Type	Glass Fiber Nylon
Item Dimensions	30 x 30 x 47.6 inches
Additional Features	Reclining
Frame Material Type	Glass Fiber Nylon
Full listing title	Ergonomic Office Chair with Footrest, 5D Adjustable Armrests, Lumbar Support, Big and Tall Mesh Reclining Swivel Chair for Home Office or Gaming, Adjustable Seat Depth, S3 Elite Pro

Ready to buy?

Amazon shows no buyable offer for Ergonomic Office Chair with Footrest at the last check. A similar in-stock product is SIHOO M57 Ergonomic Mesh Office Chair. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

View Similar — $179.99