Sonno M Mattress
Best customizable mattress for sleepers seeking premium Italian quality and comfort.
This is Italian-engineered sleep science that prioritizes customization over one-size-fits-all comfort. By offering distinct height and density options, it lets you tailor your support, though you’ll have to commit to the setup process of a vacuum-sealed mattress to get there.
$2395.00
at
Herman Miller Store
Who it's for
- Side sleepers needing relief for hips and shoulders
- Couples sharing a bed with restless partners
- Hot sleepers requiring a cooler, breathable surface
Who should skip it
- People who frequently sit or sleep near the edge
- Budget-conscious shoppers seeking a value-focused mattress
- Sleepers who prefer a deep, cloud-like sinking sensation
Performance breakdown
Sleep Customization
Dual firmness and height options accommodate diverse sleeping positions and preferences.
Material Integrity
OEKO-TEX certification ensures premium, non-toxic materials for a healthier sleep environment.
Setup Convenience
Vacuum-sealed delivery makes maneuvering and installation effortless for any bedroom.
Risk Mitigation
The 100-night trial period removes the anxiety of buying a mattress online.
Longevity Assurance
A decade-long warranty provides solid protection for your long-term sleep investment.
Manufacturing Heritage
Five decades of Italian sleep science expertise informs the core construction.
Key Specs
Construction
Memory foam and support foam
Height Options
Standard 8" or Alto 11"
Cover
All-white, non-removable
Firmness Options
Firm or Soft
Certifications
STANDARD 100 by OEKO-TEX
Warranty
10-year limited warranty
Origin
Made in the USA and Italy
Mattress Type
Memory Foam
Comfort Layer Material
Memory Foam
Trial Period
100 nights
Know before you buy
Still have a question?
Ask Metto anything about the Sonno M Mattress before you decide.