Memory foam office chair cushion measuring 36x40x11cm with removable cover for waist support during long-term sitting in black, dark grey or light grey unlined or lined mesh options
Memory foam office chair cushion for lumbar support measuring 36x40x11cm

Designed for those who spend extended hours at desks, this memory foam cushion provides targeted lumbar support to help maintain comfortable posture during long work sessions. Measuring 36 centimetres wide by 40 centimetres deep by 11 centimetres thick, it fits securely on most standard office chair seats without slipping. The cushion features a shaped design that conforms to your body's natural contours, focusing support on the lower back area where pressure often builds during prolonged sitting. With options for both lined and unlined constructions in three neutral colour choices, it offers practical solutions for workplace comfort needs.
Features and Construction

The cushion's construction centres on practical support features suitable for office environments. Its core materials and sizing specifications work together to provide measurable comfort benefits for desk-based work.
Material and Build
At the heart of this cushion is a memory foam core that responds to body heat and weight, gradually conforming to your shape for personalised lumbar support. This material maintains its supportive properties through extended use without permanent deformation. The outer layer consists of a durable polyester cover available in solid colour options of black, dark grey or light grey. Customers can choose between versions with mesh lining or without lining, allowing selection based on personal preference for fabric feel and breathability.
Size and Practical Fit
With dimensions of 36cm in width, 40cm in depth, and 11cm in thickness, this cushion is specifically sized to fit securely on standard office chair seats. The 36x40cm base ensures coverage of most chair seating surfaces without overhang that could cause instability. The 11cm thickness provides substantial elevation and support for the lumbar region without making you sit too high for proper desk alignment. These measurements create a balanced proportion that supports comfort while maintaining practical usability with existing office furniture.
Uses and Placement

This cushion serves specific purposes in both professional and home settings where extended sitting occurs. Its design addresses common comfort challenges associated with desk-based activities.
Event or Professional Use
In office environments, the cushion supports employees who spend long hours at desks performing computer work, administrative tasks, or customer service roles. It helps maintain proper lumbar alignment during extended shifts where changing positions frequently isn't always practical. The neutral colour options—black, dark grey, and light grey—blend with most office décors without drawing unnecessary attention. For workplaces with shared seating or hot-desking arrangements, the cushion can be easily transferred between chairs as needed.
Everyday Home Use
For home offices or study areas, this cushion extends comfortable sitting time during remote work, online learning, or personal computing sessions. It provides consistent lumbar support that helps maintain focus during extended periods of concentration. The removable polyester cover allows for straightforward maintenance in home environments where spills or general cleaning needs may occur more frequently. The cushion's standard sizing ensures compatibility with most home office chairs purchased separately or included with desk sets.
Benefits and Buying Value

The practical advantages of this cushion focus on measurable comfort improvements and straightforward usability that justify its inclusion in sitting environments.
Reuse and Low Maintenance
The cushion's construction supports repeated use through its memory foam core that returns to its original shape after pressure is removed. This resilience means it maintains supportive properties through daily use over extended periods. The removable polyester cover enables basic cleaning according to standard fabric care methods, helping maintain hygiene without specialist treatments. With no complex mechanisms or electronic components, the cushion requires minimal ongoing maintenance beyond occasional cover cleaning.
Why Choose This Product
This cushion distinguishes itself through specific, measurable features rather than vague comfort claims. The 36x40x11cm dimensions provide concrete sizing information that helps verify fit before purchase. The memory foam material offers documented pressure-relieving properties for lumbar support. The choice between lined and unlined versions with three colour options allows customisation based on individual preference. For those seeking targeted lumbar support during extended desk sitting, these concrete specifications provide clear expectations of what the product delivers.






