Helix Plus Mattress
Best firm mattress for back and stomach sleepers seeking cooling support.
This is the rare firm mattress that actually prioritizes spinal alignment without feeling like a slab of concrete. By pairing zoned lumbar support with an optional cooling cover, it delivers a stable, restorative surface that keeps back and stomach sleepers perfectly supported all night long.
$1405.00
at
The Sleep Loft
Who it's for
- Heavier individuals needing durable, long-lasting structural support
- Sleepers who prioritize edge stability and mattress longevity
- People seeking spinal alignment paired with surface-level comfort
Who should skip it
- Budget-conscious shoppers looking for a standard mattress price
- Lightweight sleepers requiring a softer, more pressure-relieving surface
- Individuals who struggle to move or rotate heavy furniture
Performance breakdown
Supportive Firmness
Engineered for heavy-duty support that prevents sagging and maintains spinal alignment.
Temperature Regulation
GlacioTex technology actively pulls heat away for a consistently cool surface.
Lumbar Ergonomics
Zoned support layers provide targeted relief exactly where the body needs.
Motion Isolation
Dynamic foam layers effectively dampen movement for undisturbed sleep with partners.
Surface Comfort
Premium quilted pillow top adds a plush touch to the firm.
Sleep Position Versatility
Optimized specifically for back and stomach sleepers seeking structural integrity.
Key Specs
Firmness Level
Firm
Cover Options
TENCEL™ Cover or GlacioTex™ Cooling Cover
Luxe Upgrade
Zoned lumbar support and premium quilted pillow top
Cooling Technology
Cooling Fabric Cover
Temperature Regulation
Pulls heat away from your body
Sleep Position Suitability
Back Sleepers, Stomach Sleepers
Brand
Helix
Model Number
2025
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