Targeted Firm Support for Enhanced Spinal Alignment
The Therasmart Firm Mattress is engineered to provide reliable, full-body support for those who prefer a firmer sleep surface. Ideal for back and stomach sleepers, this mattress helps maintain spinal alignment, reduce muscle tension, and support overall postural health.

Responsive Comfort with Zoned Technology
Designed for precision and performance, the Therasmart Firm features zoned comfort layers that respond to different areas of the body. High-density support foam delivers a consistent feel across the mattress, while responsive materials help minimise partner disturbance and promote restful, uninterrupted sleep.

Mattress Care for Long-Lasting Performance
Keep your mattress in top condition with a durable mattress protector and rotate regularly to support even wear.

For care tips and longevity recommendations, visit our Mattress Care Guide.

Pair with a Supportive Base for Maximum Stability
Enhance the firmness and durability of the Therasmart by pairing it with a solid bed base or consider an adjustable bed for flexible comfort that doesn’t compromise support.

Dimensions