A deeper level of customization and comfort.

The Deluxe Custom Organic Mattress offers enhanced adaptability through a fully customizable support system and thicker comfort layers. With adjustable zoning, a customizable base, and a plush removable topper, it’s designed for sleepers seeking long-term flexibility and elevated pressure relief.

The Deluxe Custom Organic Mattress is designed for sleepers who want complete control over how their mattress feels for years to come.

Built with 10 inches of pressure-relieving GOLS-certified organic latex, the Deluxe features Obasan’s most versatile customization system. In addition to a fully adjustable zoned middle layer, the base can be tailored to Medium or Firm support to get your perfect fit.

For couples, an optional dual-split base layer allows each side of the mattress to feel different without disrupting the shared sleep surface. Finished with a thicker, plush organic topper, the Deluxe delivers exceptional comfort, responsiveness, and long-term adaptability.

For best performance, your Obasan mattress should be placed on a firm, supportive foundation with built-in breathability, such as wooden slats or a ventilated platform base.

Slatted Base/Foundation

We recommend a slatted mattress base or foundation with:

• Metal or wooden slats spaced no more than 3” apart
• Slats that are  2” - 6” wide
• A centre support bar running vertically down the middle of the frame
• One or more centre legs to further support the centre beam. This becomes especially helpful for larger mattresses (Queen, King, or California King).

Solid Wood Base/Foundation

If your foundation has a solid wood surface, it must include ventilation for airflow. We recommend: 

• Vent holes approximately 1” in diameter
• Spaced about 12-15” apart

Please ensure it has holes or vents for recommended breathability. We typically recommend holes of about 1" diameter every 12-15" apart.

*** Please refer to our diagram in the product images for visuals.