Memory Foam Office Chair Seat Cushion

This Seat Cushion from Velleora Home Decor is shaped from high-density memory foam that responds to body heat and settles to your shape rather than staying uniformly firm. On an office chair, a dining chair or a car seat, that is the difference between a cushion you notice after an hour and one you stop thinking about.

The contoured profile is cut to take pressure off the tailbone and distribute weight across the thighs, which is what makes long periods of sitting less punishing. A raised rear edge encourages the pelvis into a more upright position, so posture tends to correct itself over a working day rather than collapsing forward.

The base is non-slip so the cushion stays on the chair rather than sliding forward, and the cover unzips for machine washing. Seven size and density options are offered. Air the foam before first use. If you have an existing back or hip condition, take advice from a qualified health professional rather than relying on a cushion alone.

• High-density memory foam core
• Contoured tailbone pressure relief
• Raised rear edge for upright posture
• Non-slip base grip
• Removable machine-washable cover
• Seven size and density options