The Diamond Tailor Classic from Diamond Mattress is a hybrid mattress with a firm feel suited to stomach sleepers and heavier sleepers who need to keep their hips lifted.
Inside the Diamond Tailor Classic
Diamond Tailor Classic
14" tall
Diamond Mattress · Hybrid · Firmness 8/10
Hover or tap a layer to slide it out
Layer breakdown
Polyfoam comfort layer
2″ thick · 1.5 lb/ft³ density
At 1.5 lb/ft³ this foam sits under the ~1.8 lb/ft³ we'd want from polyfoam — low-density foam tends to soften and take body impressions sooner, especially under heavier sleepers.
Polyfoam transition layer
1″ thick · 2.5 lb/ft³ density
Measured at 2.5 lb/ft³ — high-density foam like this resists softening and body impressions, one of the strongest longevity signals in a build.
Polyfoam transition layer
1″ thick · 2.5 lb/ft³ density
Measured at 2.5 lb/ft³ — high-density foam like this resists softening and body impressions, one of the strongest longevity signals in a build.
Polyfoam transition layer
2″ thick · 1.5 lb/ft³ density
At 1.5 lb/ft³ this foam sits under the ~1.6 lb/ft³ we'd want from polyfoam — low-density foam tends to soften and take body impressions sooner, especially under heavier sleepers.
Coil support core
8″ thick · 14-gauge steel
An open coil core is the best airflow a mattress can have — body heat vents out instead of building up.
Hover or tap a layer to see what it means for comfort and durability.
Total height14"
What it does well
Excellent pressure relief at the shoulders and hips
