700lbs Big and Tall Office Chair - Extra Wide Seat & Headrest

In this review of the 700lbs Big and Tall Office Chair the bottom line is simple: this is built-for-size comfort with no-nonsense durability for larger users who spend long hours at a desk. The chair stands out because of its combination of a thick padded, extra wide seat and a heavy duty metal base rated for 700lbs capacity, which together deliver a stable, supportive sit that feels plush without collapsing under bigger frames. Assembly is straightforward and the overall design focuses on practical adjustments rather than gimmicks.

Key Features

• 700lbs capacity: The reinforced metal base and SGS Class 4 gas cylinder provide a stable platform for larger users and long-term daily use.
• Inflatable lumbar support: An adjustable air lumbar airbag lets you fine tune lower-back support to reduce fatigue during extended sitting sessions.
• Extra wide padded seat: Thick cushioning and a broad seating surface combine to offer a comfortable, balanced feel for big and tall adults.
• 3D flip armrests: Arms swivel, elevate and flip up to save space or adapt to different tasks and seating preferences.
• Up&down adjustable headrest: The headrest can be positioned to support the upper spine and neck during focused work or relaxed leaning back.
• Rubber polyurethane wheels: Larger soft wheels roll smoothly and are designed to protect hardwood and laminate floors from marks.

Who It's For

The chair is aimed at big and tall adults who need a heavy duty desk chair that maintains comfort through long workdays; it is especially suitable for people who value a wide, well-padded seat and reliable build quality. It also fits shared home office spaces where the 3D flip arms help minimize the chair's footprint when necessary.

Those who want a minimalist, ultra-lightweight chair or need a mesh back for maximum ventilation should look elsewhere, as this model prioritizes plush padding and a solid metal frame over ultra-breathable materials or minimalist aesthetics.

Pros & Cons

Pros

• Comfortable, thickly padded extra wide seat that suits larger body types and long sessions.
• Customizable inflatable lumbar support and adjustable headrest improve spinal comfort and posture.
• Durable construction with heavy duty metal base and smooth, non-marking wheels.
• Space-efficient 3D flip arms allow the chair to be pushed back or used without armrests when needed.

Cons

• The plush, padded design is heavier and less breathable than mesh chairs, which may feel warm in hot environments.
• Its substantial size may not be ideal for very small home office spaces or compact desks.

Specifications

Brand	Petheivun
Weight capacity	700lbs
Seat	Extra wide, thick padded cushion
Lumbar	Inflatable adjustable lumbar support
Armrests	3D flip adjustable armrests
Base & casters	Heavy duty metal base with rubber polyurethane wheels
Adjustments	Rocking back, height, headrest up/down

Our Verdict

This chair is a solid value for big and tall users who need a supportive, durable office chair with a wide padded seat and customizable lumbar and head support. It emphasizes comfort and robustness over lightweight or highly breathable materials, making it a reliable choice for long hours at a desk and for anyone who needs higher weight capacity and stable construction.

Frequently Asked Questions

Is this chair suitable for larger users?
Yes, it is designed for big and tall adults with a reinforced metal base and a 700lbs capacity to provide stable support.

Can the lumbar support be adjusted?
The chair uses an inflatable lumbar airbag that you can pump to increase lower-back support or deflate to reduce pressure.

Will the wheels damage my hardwood floor?
No, the upgraded soft nylon rubber wheels with a polyurethane outer layer are intended to roll smoothly without leaving marks on hardwood or laminate.