• Oyasumi Comfort+ Organic Latex Mattress is now OBASAN

Oyasumi Comfort+ Organic Latex Mattress is now OBASAN


This mattress features two separate layers of organic latex.  The outer cover features a stretch knit organic cotton fabric that contours to your body. Organic wool from Argentina is quilted beneath providing additional pressure relief and temperature regulation.

The Oyasumi is now known as Obasan.  For more info, Click HERE. 

  • Overview

    OYASUMI means "goodnight" in Japanese and this mattress is a sweet dream come true. finally, there is a customizable layered latex mattress that is well priced and beautiful!

    This certified organic latex mattress features two latex layers and can be customized to your comfort, by choosing either medium-firm or firm support for each sleeping side (in queen+), or the mattress can be configured the same on both sides. Please call our store to select your layers. The outer cover features a stretch knit organic cotton fabric that contours to your body. organic wool quilted beneath, provides additional pressure relief and temperature regulation. 

    Our OYASUMI Comfort+ distinguishes itself by the purity of the organic materials and the unique sleep system design. The outer cover is made with the finest quality cotton, hand-picked in Peru. The wool comes from Argentina. Both are 100% certified organic, as is the organic Dunlop latex comes from Sri Lanka. This latex is superior quality because it is harvested from rubber trees, then processed near the plantation, eliminating the need to add stabilizers to keep the rubber "milk" from hardening while in transit to the factory. The factory is pristine. Each latex core is wrapped in organic cotton gauze to protect it from wear, extending its life. Being individually wrapped also enables the latex layers to work independently, versus other mattresses that use raw latex layers that work as one big chunk. The "OYASUMI" is a true sleep system.

    You may pick one of three adjustable bases to support this mattress.

    Made in Canada.

    • Please call our store to choose your firmness (customizable per sleeping side in queen+):
      • Medium-Firm Support
        • most popular
        • good for side sleepers
        • slightly wider shoulders
        • weight up to 185 pounds
        • slight cushion in shoulder and hips
        • not recommended for wider hips, pear shapes, or people with back injuries
      • Very Firm Support
        • good for back and stomach sleepers
        • slightbody/athletic body types
        • very  little cushion in shoulder and hip areas
        • those who prefer a firm sleeping surface
    • Certified organic: both the cotton jersey top fabric and the wool used in quilting meet the highest standard of organic certification
    • Quality: certified organic Dunlop rubber
    • Durable: all mattress layers individually wrapped in organic cotton protecting integrity & longevity
    • Easy to maintain: mattress can be quickly assembled/disassembled for ease of moving and/or cleaning
    • Completely manufactured in an organic facility in Canada
    • Choose one of three adjustable bases to complete your sleep system.
    • View OYASUMI Certifications >




    • Make sure the rubber cores are correctly placed inside the cover
    • Place your mattress on an Oyasumi foundation or an equivalent solid wood slat base. This mattress can also be used on an adjustable base.
    • Protect your mattress with a Oyasumi organic cotton mattress protector or with an equivalent protector
    • Do not allow the mattress to get wet
    • Do not wash the mattress
    • For spot cleaning, unzip the outer cover of the mattress and gently scrub with a light soap and very little water. Air dry
    • Removable cover can be aired out seasonally
    • Do not place mattress in direct sunlight or direct heat
    • Flip the inner cores to extend the lifespan of your mattress


    • This mattress typically ships within 8 weeks
    • This mattress can only be delivered within the Continental US.
      • In-Home Set Up: Required (at $299), because:
        • This item is considered fine home furnishings and therefore needs to be set up properly in your home. It may require assembly, which is often difficult and physically challenging.
        • Boxes are heavy/bulky and need to be opened on the truck, removing interior contents so they can be brought inside without tracking dirt/dust into your home.
        • Packaging materials are hard to dispose of without a commercial vehicle.
      • In-Home Set-Up Plus Mattress Removal: if you want your old mattress removed, the charge is an additional $100 for a total fee of $399.