King Koil TrimLine
Best firm mattress for eco-conscious sleepers seeking luxurious, natural support.
This is a serious mattress for those who prioritize structural integrity and natural materials over cloud-like softness. The firm Talalay latex and zoned coils create a remarkably stable, responsive surface, though you’ll have to sacrifice that sinking, plush feeling for the sake of superior spinal alignment.
$2699.00
at
Cloud Mattress Co
Who it's for
- Sleepers needing full surface area without roll-off
- Minimalists preferring low-profile bed frames
- Side sleepers requiring hip and shoulder cushioning
Who should skip it
- Sleepers with specific ultra-soft or ultra-firm preferences
- Budget-conscious shoppers seeking entry-level pricing
- Solo sleepers who struggle moving heavy furniture
Performance breakdown
Edge Stability
Perimeter zoned micro coils create a remarkably secure, sag-free sleeping edge.
Material Purity
Natural Talalay latex and organic cotton offer a clean, non-toxic sleep environment.
Motion Isolation
Encased coil system effectively dampens movement for undisturbed partner sleep.
Temperature Regulation
Breathable Joma wool and natural cotton layers actively dissipate body heat.
Support Profile
Firm Talalay latex provides deep, responsive spinal alignment for back sleepers.
Build Durability
High-density plant-based foam encasement ensures long-term structural integrity.
Key Specs
Mattress Height
15.0 inches
Cover Material
Organic Cotton
Comfort Layers
New Zealand Joma Wool, Natural Cotton, Firm Natural Talalay Latex
Coil System
2000 Perimeter Zoned Micro Coils, 825 ContourFlex Encased Coil System
Encasement
Plant Based Foam Encasement
Materials
Anti-Microbial Safeguard Fibers, Comfort Foam, Everlast Base Foam
Dimensions (Queen)
60" x 80"
Construction
Hybrid, Latex
Firmness Level
Firm
Edge Support Level
Strong
Know before you buy
Still have a question?
Ask Metto anything about the King Koil TrimLine before you decide.
