The Obasan Classic is the foundation of Obasan’s custom sleep system. It is handcrafted in Canada using certified organic materials and built with a modular three layer design that allows each sleeper to fine tune firmness on their side of the bed. The Classic delivers precise support, consistent pressure relief, and clean, breathable comfort in a streamlined profile. Every internal component can be opened, rotated, or replaced, which gives the mattress exceptional longevity and helps it adapt to changing sleep needs over time.

This model is ideal for sleepers who want firm, stable support with a gently cushioned surface feel. The zoned latex core maintains proper spinal alignment, the breathable cotton and wool regulate temperature naturally, and the modular system ensures the mattress remains adjustable for years. The Classic offers the essential Obasan experience in its purest and most versatile form.

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 10 inches
• GOTS certified organic cotton cover
• GOTS certified organic wool quilting for natural temperature control
• Three layer modular latex system:
• 2 inch certified organic latex comfort layer
• 4 inch customizable latex core with optional zoning
• 4 inch firm organic latex base
• Split firmness available in Queen and King
• Each side can be configured 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
• Designed for use on a slatted or rigid foundation
• 20 year warranty

Why We Love It

The Classic is the most streamlined and universally appealing mattress in the Obasan collection. It offers a supportive, balanced feel that suits many sleep styles, especially back and stomach sleepers. Customers who want the purity of organic materials and the adjustability of Obasan’s modular system often start with the Classic. It provides exceptional comfort without added softness or extra layers, making it a clean, responsive, and long lasting choice.