ObusForme Wideback Backrest Support – Extra Wide, Ergonomic

ObusForme Wideback Backrest Support – Extra Wide | Men’s 44+ / Women’s 18+ | S-Shape Frame | Adjustable Lumbar | Hypoallergenic Cover | SKU OFWB

Standard backrests weren’t designed for broader builds — the ObusForme Wideback was. At 19" wide and 21.75" tall, this extra-wide ergonomic backrest is specifically sized for men’s size 44+ and women’s size 18+, providing full back coverage where standard supports fall short. The S-shaped polycarbonate frame supports the natural curvature of the spine to encourage proper posture and reduce muscle fatigue during long periods of sitting. Cushioned with durable polyurethane foam and finished with a removable, hypoallergenic cover that’s easy to spot clean. An adjustable lumbar support pad lets you target lower-back comfort exactly where you need it. Compatible with all ObusForme seats. Works equally well on office chairs, home seating, and vehicle seats.

Key Features

• Extra-wide design — sized for men’s 44+ and women’s 18+ for full back coverage
• S-shaped polycarbonate frame — supports natural spinal alignment and encourages proper posture
• Adjustable lumbar support pad — customizable lower-back comfort
• Polyurethane foam cushioning — durable comfort for all-day sitting
• Removable, hypoallergenic cover — easy spot cleaning
• Lightweight, impact-resistant molded frame
• Compatible with all ObusForme seats
• Suitable for home, office, and vehicle use
• Premium retail packaging

Ideal For

• Broader-built individuals (men’s 44+ / women’s 18+) who find standard backrests too narrow
• Office workers sitting for extended periods who need full back and lumbar support
• Individuals with lower back fatigue, muscle strain, or poor posture from prolonged sitting
• Drivers and frequent travelers needing wider vehicle seat support
• Anyone looking to improve ergonomics on an existing chair without replacing it

Specifications

• SKU: OFWB
• Brand: ObusForme
• Type: Extra-wide ergonomic backrest with adjustable lumbar support
• Frame: S-shaped polycarbonate
• Cushioning: Polyurethane foam
• Cover: Removable, hypoallergenic
• Height: 21.75"
• Width: 19"
• Depth: 7"
• Sizing: Men’s 44+ / Women’s 18+
• Compatibility: All ObusForme seats
• Product Weight: 2 lbs
• Condition: New, retail boxed

Frequently Asked Questions

How do I know if the Wideback is the right size for me?
The ObusForme Wideback is designed for broader builds — specifically men’s clothing size 44 and above, or women’s size 18 and above. At 19" wide, it provides significantly more lateral coverage than standard backrests. If you’ve found that standard backrests don’t fully support your back from side to side, the Wideback is designed for you.

How does the adjustable lumbar support work?
The lumbar support pad can be repositioned vertically along the backrest to target the exact area of your lower back that needs support. This allows you to customize the support point to your body height and sitting position, rather than relying on a fixed lumbar position that may not align with your anatomy.

Can this backrest be used in a car?
Yes. The ObusForme Wideback is suitable for use in vehicle seats as well as office and home chairs. Its lightweight, portable design makes it easy to move between your car, office, and home as needed.

How do I clean the cover?
The cover is removable and hypoallergenic. Spot clean with a damp cloth and mild detergent. Allow to air dry fully before replacing on the backrest. Do not machine wash or tumble dry.