ELABEST X100 Ergonomic Mesh Office Chair with Footrest

Adjustability and the footrest

The X100 is unusual in its bracket because it includes a working leg rest. Most chairs near it either have a footrest and no headrest, or a headrest and no footrest. It has both, plus a 3D synchro-tilt lumbar that ELABEST specifies as adjustable ±1.6 inches in depth, ±2 inches in height and 15 degrees of rotation, with a lock, and a 17-point adjustment system. The armrests are 5D flip-up, the headrest is 3D, and the recline is 3-stage from 90° to 135° with a 3-position lock. Seat height spans 18.3 to 23 inches, the capacity is stated at 300 lb, and the gas lift is Grade-4. Assembly is claimed to be tool-free under 15 minutes; independent accounts say about 14 minutes solo or roughly 20 minutes with two people. The one published third-party dimension set is 26 in deep, 24 in wide and 41 in high.

Owner reports and the arm pads

The real owner evidence is small but consistent. A Reddit owner who replaced an older chair with the X100 reports that the build quality is great, calls the change night and day, and notes the mesh is very firm, pairing it with an optional seat cushion. A video reviewer of the exact listing called it built well, heavy and a really great and comfy chair, while flagging the one clear design problem: the arm pads keep moving in all directions and have no locking position on top. That matters because 5D armrests are the feature most likely to be bought, and an unlocked pad under the forearms is exactly the fatigue the feature is meant to prevent. Review sites also report the footrest extension and the folding arms are stiff out of the box, and that the lumbar controls sit behind the backrest and are awkward to reach. A separate owner thread documents an order cancelled for out-of-stock inventory, which is a fulfilment risk rather than a quality claim.

Certifications and evidence

No independent instrumented test of the X100 was found on RTINGS, Wirecutter, Tom’s Guide, CNET or PCMag. The many sites that rank it first use an identical template with the same headings and the same Amazon-derived star score, which makes them one affiliate source rather than several confirmations; one of them prints its own list of drawbacks in the slot reserved for the advantages. The listing copy’s figures for airflow, elasticity, foam density, neck strain and fatigue reduction have no published test method or report behind them, and the AEP lumbar certification is glossed as the American Ergonomics Partnership with no document, standard number or registry entry found. The base material is the most consequential omission: every retail and review spec table says nylon, while elabest.org’s own X100 copy says a heavy-duty aluminum base. On a chair rated to 300 lb that reclines and extends a footrest, that distinction matters, and it could not be settled either way. The warranty is 5 years, stated consistently in the listing and by several review sites, though one non-official aggregator page advertises only a 2-year limited warranty.

Which model this is

This page covers the ELABEST X100 Ergonomic Mesh Office Chair with Footrest, marketed as Big and Tall with 5D flip-up arms and adjustable 3D lumbar support. The listing this page covers is ASIN B0DPHLWNBG. The X100 name spans several ASINs and colorways, including Midnight Mist, Foggy Morning and Forest Ranger, and separate ASINs carry the identical title, so verify that the footrest is in the box for the specific listing: at least one reviewed X100 variant ships without one. Do not merge it with the ELABEST C57, the ELABEST Executive Office Chair with Footrest, the plain ELABEST Mesh Office Chair, the ELABEST Ergonomic Mesh Office Chair, or the ELABEST T96, which are separate products.

Sources

Manufacturer:

• ELABEST X100 Ergonomic Office Chair with Footrest (Midnight Mist) — Newegg listing
• Elabest X100 Ergonomic Office Chair — official site
• ELABEST Office Chairs official website
• ELABEST X100 Series product menu, warranty and support

Independent reviews:

• ELABEST X100 Ergonomic Office Chair Review — bobmaconbusiness.com
• ELABEST X100 Ergonomic Mesh Office Chair with Footrest Review — bobmaconbusiness.com
• ELABEST X100 Ergonomic Office Chair Review — Ergonomic Zone

Owner reports:

• Purchased an Elabest X100 (r/OfficeChairs)
• Order cancelled for an ELABEST X100 (r/OfficeChairs)
• ELABEST X100 Ergonomic Office Chair review — YouTube