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- Firm, supportive feel — Engineered for a firm comfort level that promotes steady body alignment and a stable sleep surface from centre to edge for those who prefer a more supportive mattress profile.
- 875 coil system — High-density Beautyrest Pocketed Coils respond independently to your movements, helping reduce partner disturbance while maintaining consistent, tailored support.
- Layered foam comfort — Built with 1" Beautyrest Support Foam, 3" Firm Gel Support Foam, and a 1/2" ActiveResponse Memory Foam band to provide cushioning where needed without sacrificing firmness.
- Clean sleep surface — Beautyrest Antimicrobial Fibre is located at the surface to help keep the mattress feeling fresh and hygienic over time.
- Edge-to-edge stability — Design includes edge support features that help maintain structure at the perimeter, expanding the comfortable, usable sleeping area.
- Mattress Firm
- Height 12 .5"
- 875 Beautyrest® Pocketed Coils (queen)
- Anti-Microbial Fibre
- 1" Beautyrest® Support Foam
- 3" Firm Gel Support Foam
- 1/2" Beautyrest® ActiveResponse Memory Foam (Band )
- 875 Beautyrest® Pocketed Coils (queen)
- 1/2" Beautyrest® Support Foam
875 Density Pocketed Coil® Technology (queen) provides our signature individualized support for every sleeping position + unparalleled motion separation for an undisturbed rest.
Cooling Sleep Surface
Beautyrest® Antimicrobial Fibre Technology found on the surface of the mattress, keeping your mattress fresh and clean.
Responsive Pressure Relief and Edge Support
Beautyrest® ActiveResponse™ Memory Foam contours to the body for comfort and is designed to help alleviate aches and pains.

Individualized Support Engineered for True Rest
The Simmons Beautyrest Classic Firm Mattress unites the time-tested performance of 875 independently responsive Pocketed Coils with targeted ActiveResponse Memory Foam. Designed to preserve steady spinal alignment while eliminating motion transfer, this mattress delivers a structured, stable surface from edge to edge.
Designed for Freshness, Support, and Stability
Every element inside the Beautyrest Classic mattress is engineered to optimize body recovery, minimize sleep disturbances, and withstand nightly use.

875 Density Pocketed Coil® System
Individualized coil construction conforms to your body's distinct posture while isolating motion across the bed. When your sleep partner moves, the independent coils absorb kinetic energy without shifting the rest of the surface.

Beautyrest® Antimicrobial Fibre
Positioned directly beneath the sleep surface, specialized antimicrobial fibres safeguard your mattress against moisture, allergens, and microbial buildup, preserving long-term hygienic freshness night after night.

ActiveResponse™ Memory Foam Band
A strategically positioned 0.5" lumbar band of contouring ActiveResponse Memory Foam responds dynamically to your natural curvature, easing tension on the lower back and hips without creating a sinking feeling.
Anatomy of the 12.5" Classic Firm Build
Carefully measured foam density layers work synchronously with pocketed coils to deliver consistent firmness, edge integrity, and continuous airflow.

Surface Quilt with Antimicrobial Fibre
Breathable cover textile integrated with protective antimicrobial fibres maintains a clean, cooling sleep environment.
1" Beautyrest® Support Foam
Initial transition foam layer cushions key contact points while sustaining firm overall resistance.
3" Firm Gel Support Foam
Substantial high-density gel foam distributes body weight evenly, reducing pressure hotspots while regulating temperature.
1/2" ActiveResponse™ Memory Foam (Centre Band)
Targeted viscoelastic foam band cradles the central third of your body to promote neutral spinal alignment.
875 Beautyrest® Pocketed Coils (Queen)
Core support core crafted from individual barrel-shaped coils that absorb localized movement and reinforce the sleep boundary.
1/2" Beautyrest® Base Support Foam
Dense stabilization substrate that gives the coil matrix a firm, reliable foundation whether used on a flat or adjustable base.
Product Details & Compatibility
Review exact measurements, materials, and foundation requirements for the Simmons Beautyrest Classic Mattress.
| Product Name | Simmons Beautyrest Classic Mattress |
|---|---|
| Comfort Level | Firm |
| Mattress Style | Traditional Tight Top |
| Mattress Height | 12.5" (approx. 31.75 cm) |
| Core Innerspring | 875 Beautyrest® Pocketed Coils (Queen count) |
| Comfort Layers | 1" Beautyrest® Support Foam, 3" Firm Gel Support Foam, 0.5" ActiveResponse™ Memory Foam Band |
| Base Layer | 0.5" Beautyrest® Base Support Foam |
| Cover Technology | Antimicrobial Fibre Surface Layer |
| Foundation Compatibility | Compatible with solid platform beds, slatted frames (≤ 3" spacing), box foundations, and adjustable power bases |
| Manufacturer | Simmons Canada Inc. |
The firm tight-top profile and 0.5" ActiveResponse memory foam band prevent pelvis sagging and hold lumbar vertebrae in neutral positioning.
High-density 3" Firm Gel Support Foam keeps hips elevated and level with the chest, curbing arching in the lower back.
Suitable for side sleepers who require substantial underlying support paired with focused pressure-point absorption at the hips and shoulders.
Maximizing the Lifespan of Your Mattress
Simple habits ensure your Beautyrest mattress retains its structural support, cleanliness, and plush surface resilience for years to come.
Recommended Setup & Usage
Head-to-Toe Rotation: Rotate your mattress 180 degrees every 3 to 6 months. This helps distribute body impressions evenly across all comfort foam layers. As a traditional tight-top single-sided mattress, it does not need to be flipped over.
Proper Structural Base: Ensure your frame provides adequate center support legs. If using a slatted frame, slats should be rigid and spaced no more than 3 inches apart to preserve coil integrity.
Protective Layering: Pair the antimicrobial surface with a breathable, waterproof mattress protector to shield the inner foam cores from spills and dust mites.

Frequently Asked Questions
Find quick answers regarding feel, adjustable base compatibility, and construction specifications.
What does the "Firm" comfort rating feel like?
The Beautyrest Classic Firm Mattress features a traditional tight-top surface that provides immediate push-back and sturdy body alignment. Rather than allowing your body to sink deeply into the mattress, it holds you atop the sleep surface while the 1/2" ActiveResponse memory foam and 3" firm gel foam gently relieve pressure on joints.
Can I use this mattress with an adjustable lifestyle base?
Yes. The 875 Pocketed Coil system and flexible high-density foam layers are fully compatible with modern adjustable power bases. The independent coils articulate effortlessly when head or foot sections are elevated.
How does the 875 Pocketed Coil system stop motion transfer?
Unlike traditional tied-wire innersprings where moving one spring pulls surrounding coils, each Beautyrest Pocketed Coil is encased in a separate, durable fabric sleeve. Compression remains localized directly beneath you, meaning a restless partner will not disturb your side of the bed.
Does this mattress require a box spring or foundation?
The mattress can be placed on a coordinating low-profile or standard-height foundation, a platform bed with solid decking, an adjustable power base, or a slatted frame with rigid slats spaced 3 inches apart or less.
How does the Beautyrest® Antimicrobial Fibre help me sleep cleaner?
The antimicrobial fibres are woven into the quilt layer right under the ticking fabric. They actively inhibit the growth of bacteria, mould, and mildew caused by humidity and everyday use, maintaining an odour-free, hygienic sleeping environment over time.