A California King organic latex foam mattress (72" × 84") offers exceptional comfort and extended length for taller sleepers. Ideal for:
Made from dense, GOLS-certified Dunlop latex, this mattress delivers breathable, pressure-relieving support with natural contouring. It is free from synthetic additives and chemical flame retardants, creating a healthy, hypoallergenic sleep surface.
Available in 6" or 9" thicknesses and four firmness levels selected to match your weight range and comfort preference.
Dimensions: 72" × 84" (California King size)
Foam Type: 100% natural Dunlop latex foam (high density, ~6 lbs/ft³)
Firmness Options: Soft, Medium, Medium-Firm, Firm (recommended by weight range)
Mattress Thickness Options: 6" or 9"
Motion Isolation: Balanced responsiveness with excellent pressure relief and low partner disturbance
Durability: Up to 30 years when encased and properly maintained
Allergy Friendly: Naturally resistant to mold, dust mites, mildew, and bacteria
Biodegradability: 100% biodegradable when exposed to environmental elements
Certifications: GOLS Certified Organic Latex; OEKO-TEX® Standard 100; ecoInstitut Certified; ABC Research Certified
Important Notice: Flammability Compliance
Only the Heavy Organic Cotton Double-Knit Zippered Case meets federal flammability standards required for items sold as “mattresses.” If you select any other cover option (including the Organic Cotton Pillow Top Case, Cotton-Poly Blend, Cotton Muslin, or No Cover), your order will be classified and shipped as a “Custom Sleep Product” rather than a “Mattress.”
We offer natural and organic cover choices with fewer chemical additives. Some options do not include the flame-retardant materials required by federal standards (16 CFR 1632 and 1633).
By purchasing with a non-compliant cover, you acknowledge that the product does not meet federal flame-retardancy requirements and you accept full responsibility for its use.
Cover Options:
Heavy Organic Cotton Double-Knit Zippered Case (Default): Very soft, premium double-knit made from 100% certified organic cotton. Smooth, breathable, and luxurious; paired with natural latex it creates a fully organic mattress setup. Flame-compliant.
Organic Cotton Pillow Top Case (Wool-Quilted, Zippered): About ~1" of plush, quilted organic wool adds a cloud-like surface and extra pressure relief. Best matched with a firmer latex core. Not flame-compliant. Spot clean only.
Cotton-Poly Blend Zippered Cover (40% Cotton / 60% Polyester): Breathable, durable, and lightly structured for a balanced hand feel. Not flame-compliant.
Cotton Muslin Zippered Cover: Lightweight, simple 100% cotton muslin that prioritizes airflow and minimal fabric interference. Not flame-compliant.
No Cover: Latex core only for the lowest cost; must be protected by user-supplied bedding or an encasement. Not flame-compliant.
Latex feel depends on core firmness and total thickness relative to body weight. Sharing your weight range helps us recommend Soft, Medium, Medium-Firm, or Firm so you get proper spinal alignment and the comfort level you prefer.
California King is 4 inches longer and 4 inches narrower than a standard King. It suits taller sleepers or narrower rooms while still offering ample space for couples.
You can choose a firmness that suits both sleepers’ combined needs. The California King size also provides strong motion control to reduce partner disturbance.
Natural latex is highly durable and maintains its structure far longer than conventional foams. When encased and properly maintained, it can last up to 30 years without forming permanent sagging.
Shipping: Custom California King organic latex mattresses typically ship within 3–14 days based on foam type and production schedule. If your order takes longer than expected, contact us here for an update.
Returns: Returnable within a 100-day trial period, minus original shipping charges.
