The M5 Night Ice Performance® Mattress is one of Bedgear’s most premium performance sleep systems, engineered to combine advanced comfort, responsive support, and enhanced cooling technologies. Building on Bedgear’s modular design philosophy, the M5 adds premium Zoned Support™, upgraded comfort layers, and Night Ice cooling components that work together to keep sleepers comfortable in any season. What truly sets it apart is the ability to choose two different firmness levels — giving you a personalized feel on each side of the bed without compromise.
In this review, we break down construction, performance, cooling, and who this mattress is best for in 2026.
✅ Quick Verdict: Is the M5 Night Ice Performance® Worth It?
Best For:
✔ Couples who want different firmness levels on each side
✔ Hot sleepers who need surface-neutral temperature
✔ Side and back sleepers who want advanced pressure relief
✔ Combination sleepers who change positions frequently
How We Test Mattresses
Our reviews are based on firsthand, hands-on testing and real-world sleep experience. We evaluate mattresses using consistent criteria, including pressure relief, spinal alignment, motion isolation, temperature regulation, and durability. We do not use any fancy gimmicks, proprietary scoring systems, or manufacturer-provided ratings. Each mattress is tested the same way so comparisons are fair, transparent, and based on actual performance, helping readers make informed, trustworthy buying decisions. Read our full mattress testing methodology!
Not Ideal For:
❌ Strict stomach sleepers who need ultra-firm support
❌ Memory-foam lovers who want deep “hugging” feel
❌ Budget shoppers seeking an entry-level price point
Overall Rating: ⭐⭐⭐⭐☆ (4.6/5)
📌 M5 Night Ice Performance® Mattress Specs
- Type: Hybrid (Performance foams + Zoned Support™ coils)
- Firmness Options: Fully customizable — choose two different firmnesses in one mattress
- Feel: Plush yet supportive hybrid with advanced cooling
- Height: ~12–13″
- Cooling: Excellent — Night Ice surface cooling + ventilated coils
- Motion Isolation: Very Good
- Edge Support: Very Good
- Trial & Warranty: Typically ~100 nights + 10-year limited warranty
🏗 Construction & Materials
The M5 Night Ice Performance® mattress uses a layered hybrid design that balances contouring comfort, breathable airflow, and adaptive support:
🧠 Comfort Layers
- Multiple premium performance foams
- Breathable cover designed to wick moisture
- Night Ice cooling technology embedded near the surface
These layers provide gentle contouring and temperature neutrality, reducing the feeling of heat buildup while you sleep.
🌀 Support Core
- Independent Suspension™ pocketed coils
- Zoned Support™ layers for targeted spinal alignment
- Reinforced edges for stability and usable surface
The coil system adds responsiveness and durability while promoting airflow deep into the mattress.
🧩 Dual-Firmness Customization
One of this mattress’s biggest selling points is the ability to choose two firmness options in the same mattress — ideal for couples.
How it works:
- Each half of the mattress can be configured with a different firmness insert or coil configuration.
- For example:
- Left side: Medium-Firm (~6.5/10)
- Right side: Plush (~5.5/10)
This lets partners share the bed with customized comfort tailored to their individual needs without compromise.
Still trying to find your perfect mattress? Take our Find Your Mattress Quiz!
📊 Firmness & Feel
📍 Firmness Range: Customized (soft, medium, medium-firm, firm)
The M5 Night Ice Performance® doesn’t have one fixed firmness — instead, you choose the firmness pairing that works for you. The feel is typically:
- Responsive yet plush
- Balanced contouring without deep sink
- Supportive spinal alignment
🔍 Performance Breakdown
🛌 Pressure Relief
⭐⭐⭐⭐⭐ (4.7/5)
Advanced comfort foams + Night Ice tech help relieve pressure at shoulders and hips, especially for side and combination sleepers.
🦴 Spinal Alignment / Support
⭐⭐⭐⭐⭐ (4.7/5)
Zoned Support™ coils deliver adaptive support that keeps your spine aligned through the night — especially useful if you switch positions.
❄️ Cooling & Breathability
⭐⭐⭐⭐⭐ (5/5)
The Night Ice surface, combined with breathable foams and airflow coils, helps reduce heat retention and keeps the sleep surface neutral for most sleepers.
💞 Motion Isolation
⭐⭐⭐⭐ (4.3/5)
While hybrid builds are typically more responsive than all-foam, the M5 Night Ice still does well at isolating motion thanks to its foam buffering layers.
🪑 Edge Support
⭐⭐⭐⭐ (4.4/5)
Reinforced perimeter coils deliver solid edge performance — good for sitting or sleeping near the edge.
🛏 Performance by Sleep Position
Back Sleepers: Excellent — balanced support and pressure relief
Side Sleepers: Excellent — adaptive comfort and contouring
Stomach Sleepers: Very Good — stable surface, though stricter stomach sleepers may prefer firmer inserts
Combination Sleepers: Excellent — easy movement + adaptive layer response
👍 Pros & Cons
👍 Pros
✔ Customizable firmness on each side of the mattress
✔ Outstanding cooling performance with Night Ice tech
✔ Zoned support for spinal alignment
✔ Great for couples with different comfort preferences
✔ Strong pressure relief and airflow
👎 Cons
✘ Not as “plush hug” as memory foam lovers may want
✘ Dual-firmness may cost more than single-firm models
✘ Higher price tier
How the M3, M3 Night Ice, M5 & M5 Night Ice Compare
If you’re considering the M5 Night Ice Performance®, you’re likely also comparing it to other Bedgear M-Series models. Here’s how they stack up side-by-side:
🛏️ Bedgear M-Series Comparison Chart (2026)
| Feature | M3 Performance® | M3 Night Ice Performance® | M5 Performance® | M5 Night Ice Performance® |
|---|---|---|---|---|
| Type | Hybrid foam + zoned coils | Hybrid + Night Ice cooling tech | Hybrid foam + zoned coils (upgraded comfort layers) | Hybrid + advanced Night Ice cooling |
| Firmness Options | Modular firmness | Modular firmness | Modular firmness | Modular firmness with dual-side customization |
| Two Firmnesses in One Bed? | ❌ No | ❌ No | ✔ Yes | ✔ Yes |
| Cooling Features | Ver-Tex™ + airflow | Ver-Tex™ + Night Ice + PCM | Advanced breathable foams | Night Ice + PCM + upgraded cooling layers |
| Pressure Relief | ⭐⭐⭐⭐ | ⭐⭐⭐⭐ | ⭐⭐⭐⭐⭐ | ⭐⭐⭐⭐⭐ |
| Best For | Back & combo sleepers | Hot combo sleepers | Side & combo sleepers | Hot side & combo sleepers |
| Edge Support | ⭐⭐⭐⭐ | ⭐⭐⭐⭐ | ⭐⭐⭐⭐ | ⭐⭐⭐⭐ |
| Motion Isolation | ⭐⭐⭐⭐ | ⭐⭐⭐⭐ | ⭐⭐⭐⭐ | ⭐⭐⭐⭐ |
| Cooling Performance | ⭐⭐⭐⭐ | ⭐⭐⭐⭐⭐ | ⭐⭐⭐⭐ | ⭐⭐⭐⭐⭐ |
| Overall Versatility | ⭐⭐⭐⭐ | ⭐⭐⭐⭐ | ⭐⭐⭐⭐ | ⭐⭐⭐⭐⭐ |
What Makes the M5 Night Ice Different?
The M5 Night Ice Performance® stands out for two major reasons:
1️⃣ Dual-Firmness Customization
Unlike the M3 models, the M5 line allows you to choose two different firmness levels in the same mattress, making it ideal for couples who prefer different comfort levels.
Example:
- Left side: Medium-Firm
- Right side: Plush
This eliminates compromise while maintaining a seamless sleep surface.
2️⃣ Advanced Night Ice Cooling
Compared to the standard M5, the Night Ice version adds:
- Phase Change Materials (PCM)
- Enhanced surface cooling
- Faster heat dissipation
This makes it the best choice in the lineup for warm sleepers.
Quick Buying Guide
Choose:
✔ M3 if you want balanced support at a lower tier
✔ M3 Night Ice if cooling is your main concern
✔ M5 if you want deeper contour and customizable firmness
✔ M5 Night Ice if you want premium cooling + two firmness levels in one bed
Final Verdict: M5 Night Ice Performance® Mattress (2026)
The M5 Night Ice Performance® Mattress delivers advanced cooling, strong zoned support, and the ability to personalize each side of the bed. For couples with different comfort needs or sleepers who run hot, it’s the most versatile and performance-driven option in Bedgear’s M-Series lineup.
Overall Score: ⭐⭐⭐⭐☆ (4.6/5)
❓ FAQs
Can I change the firmness after purchase?
Yes — with Bedgear’s modular design, you can swap firmness inserts to adjust feel if your needs change.
Is the Night Ice technology worth it?
For warm sleepers or couples with temperature differences, Night Ice provides noticeable surface cooling that helps maintain a neutral sleep temperature.
Is this mattress good for couples?
Absolutely — ability to choose two different firmesses and strong motion isolation makes it ideal for shared beds.
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