Description

The Obasan Grand is the most advanced and luxurious mattress in the Obasan collection. It is designed for sleepers who want the highest level of comfort, customisation, and pressure relief. The Grand features a sophisticated multi layer system with more latex, more zoning, and more fine tuned adjustability than any other Obasan model. Every component is handcrafted in Canada using certified organic materials, then arranged to create a deeply supportive, cloud like feel that adapts instantly to movement.

The Grand includes six distinct layers of organic latex, allowing for exceptional body contouring and precise lumbar support. Its advanced zoning system helps maintain ideal spinal alignment while reducing pressure through the hips and shoulders. The modular design allows each sleeper to adjust or replace individual layers, making the Grand one of the longest lasting and most customisable organic mattresses available.

This is the mattress for those who want the very best in natural materials, craftsmanship, and personalised comfort.

Materials

Obasan uses the same three certified organic materials in every mattress. Each material is chosen for performance, purity, and long term durability.

GOTS Certified Organic Cotton

The outer cover is made from soft, flexible organic cotton that is grown and processed without chemical pesticides or finishes. It is highly breathable and helps wick moisture away from the body. The knit cover moves comfortably with you as you sleep and includes a zippered construction so all internal layers can be accessed and adjusted.

GOTS Certified Organic Wool

Beneath the cotton cover is a substantial layer of organic wool. Wool regulates temperature naturally by drawing moisture away from the body and releasing it into the air. It keeps you warm in winter and cool in summer. Wool is also naturally flame resistant, allowing Obasan mattresses to meet Canadian safety standards without chemical flame retardants.

GOLS Certified Organic Latex

The core of every Obasan mattress is made entirely from certified organic latex. Latex provides buoyant support, pressure relief, and long lasting durability. It is naturally antimicrobial, dust mite resistant, and free from synthetic foams, fillers, and petrochemicals. The Classic features three layers of latex that can each be customised for firmness to suit your comfort preferences.

Details

• Handcrafted in Canada
• Total height approximately 15.5 inches
• GOTS certified organic cotton cover
• GOTS certified organic wool quilting for natural temperature regulation
• Six layer modular latex system:
• 2 inch certified organic latex comfort layer with enhanced responsiveness
• 2 inch certified organic latex comfort layer for a more cushioned surface feel
• 2 inch certified organic latex transition layer for deeper pressure relief
• 4 inch fully zoned organic latex core with advanced lumbar support
• 2 inch organic latex stabilizing layer
• Excellent choice for side sleepers or anyone wanting additional pressure relief
• Superior zoning ideal for back discomfort, joint sensitivity, or chronic pressure points
• Split firmness available in Queen and King
• Each side can be customised individually
• All layers can be opened, moved, rotated, or replaced
• No petroleum based foams, synthetic adhesives, or chemical flame retardants
• Naturally resistant to dust mites and microbes
• Exceptional motion isolation
• Designed for use on a slatted or rigid foundation
• 20 year warranty

Why We Love It

The Grand is unmatched for luxury comfort and precision support. It offers a weightless, deeply cushioned feel while maintaining incredible stability and spinal alignment. Customers who want the most advanced zoning, the greatest level of customisation, and the highest quantity of organic latex consistently choose the Grand. It is the pinnacle of the Obasan lineup and delivers a sleep experience that feels both indulgent and highly supportive.