Therapedic Collier Firm Full Mattress
Best firm support for sleepers needing robust back alignment.
The Therapedic Collier Firm mattress offers a supportive sleep experience with its robust construction. It features a circular stretch cover with Lycra for a comfortable feel, and WhisperShield FR Fibers for safety. The quilt includes 1½ inches of Enhanced Plush Quilt, layered with 1 inch of TheraSponse Firm Foam for targeted comfort. The core of the mattress is a 6¾ inch 416 TheraCoil Open Coil system, providing classic innerspring support. Enhanced edge support is achieved with TheraEdge Foam Encasing, and a Stability Pad adds overall durability. This mattress is designed for those who prefer a firmer feel.
$289.99
Owner Satisfaction
4.3
/ 5
Category Rank
3748
/ 6257
#3748 in Mattresses
Price vs Category Average
-83%
Below average
Finish / Color
Blue
/ Blue
Who it's for
- Back and stomach sleepers seeking consistent lumbar support.
- Budget-conscious buyers prioritizing long-term mattress integrity.
- Individuals with higher body mass requiring robust, unyielding support.
Who should skip it
- Side sleepers needing plush contouring for pressure relief.
- Sleepers desiring a soft, conforming feel from their mattress.
- First-time firm mattress users transitioning from softer beds.
Key Specs
Finish / Color
Blue
Height
9"
Cover Material
Circular Stretch with Lycra
Quilt
1½ inch Enhanced Plush Quilt
Comfort Layer
1 inch TheraSponse Firm Foam
Coil System
6¾ inch 416 TheraCoil Open Coil
Edge Support
TheraEdge Foam Encased
Additional Feature
Stability Pad
Features
- Enhanced plush quilt for comfort
- TheraSponse firm foam comfort layer
- TheraCoil open coil innerspring system
- TheraEdge foam encased for edge support
- Circular stretch cover with Lycra
- WhisperShield FR Fibers for safety
- Stability pad for durability
What customers say
Customers consistently praise this mattress for its exceptional firmness and robust support, often highlighting its positive impact on back comfort. Many appreciate the solid construction and perceived durability, suggesting a high quality product built to last. While its very firm feel is a key feature, it is particularly valued by those seeking substantial support rather than plush softness. This mattress appears to deliver on its promise of a firm sleeping surface, offering reliable performance and a sense of lasting value.
Still have a question?
Ask Hayley anything about this product before you decide.
Ready to buy?
$290