Side-by-side mattress testing · 144+ comparisons published
Updated May 2026
Category
Naturepedic EOS Trilux Organic
King Koil FLOWT
Comfort
9.4/10
9/10
Support
9.3/10
8.9/10
Cooling
9/10
9.5/10
Edge Support
8.9/10
8.6/10
Motion Isolation
9.1/10
8.8/10
Durability
9.6/10
8.9/10
Value
8/10
7.8/10
Quick Specs Comparison
Spec
Naturepedic EOS Trilux Organic
King Koil FLOWT
Price (Queen)
$2,799
$2,999
Type
Customizable Organic
Luxury Hybrid
Firmness
6/10
6/10
Height
13 inches
14 inches
Trial
90 nights
120 nights
Warranty
20 years
10 years
Shipping
Free shipping
Free white glove delivery on most orders
Key Advantages
Why Choose Naturepedic EOS Trilux Organic
- Fully customizable firmness — swap 3 layers
- GOTS and MADE SAFE certified
- Doctor-recommended — 1,000+ physicians
Why Choose King Koil FLOWT
- Spiral coil system keeps lateral airflow open — excellent heat dissipation
- Cooling gel comfort layers stay neutral through the night
- Responsive medium feel suits combination sleepers