Natural mattresses have moved from niche to mainstream — and for good reason. If you spend a third of your life on a mattress, the materials inside it matter. Natural fillings offer real advantages: they tend to breathe better, last longer, and avoid the synthetic foams and chemical treatments found in conventional mattresses.
But "natural" covers a wide range of materials, each with different properties. Here's what actually differentiates them — and which ones are worth prioritizing based on how you sleep.
Natural fillings aren't just an environmental choice — they have functional advantages for sleep:
The tradeoff: natural mattresses typically cost more than conventional foam options. Whether the premium is worth it depends on how long you plan to keep the mattress and your specific sleep needs.
Wool is one of the oldest mattress materials and one of the best-performing natural fillings. Used as a comfort layer in many organic mattresses, it provides cushioning while regulating temperature and moisture.
Hot sleepers, cold sleepers, anyone who wants natural temperature regulation, and those looking for a certified organic mattress.
Cotton is used in mattress covers and as a comfort filling. Organic cotton (GOTS-certified) is grown without synthetic pesticides or fertilizers.
People sensitive to chemicals in conventional mattresses, those who prefer a soft, natural surface feel, and anyone shopping for a GOTS-certified organic mattress.
Natural latex is harvested from the sap of rubber trees. It's one of the most durable and high-performing natural mattress materials available. Available in two forms: Dunlop (denser, heavier, firmer) and Talalay (lighter, more consistent, slightly softer).
Sleepers who dislike the sinking feel of memory foam, those with back pain who need responsive support, and anyone prioritizing longevity. Browse our latex mattress collection.
Bamboo fibers are used primarily in mattress covers and as a soft comfort fill in some mattresses. Bamboo grows rapidly and is considered a sustainable crop.
Hot sleepers who want a soft, cool surface. Most effective as a cover material or top comfort layer rather than a primary support filling.
Hemp fiber is used in some eco-mattresses as a durable, breathable filling layer. Hemp grows rapidly with minimal water and no pesticides.
Those who prioritize environmental sustainability and longevity. Often used in combination with other natural fillings rather than alone.
Coconut coir is made from the fibrous husks of coconuts — a byproduct of the coconut industry. It's used as a firm, supportive layer in some organic and natural mattresses.
Back and stomach sleepers who prefer a firm surface, and those who want a non-synthetic support layer in an organic mattress build.
Horsehair has been used in high-end mattresses for centuries. It's used in traditional European handmade mattresses and some premium brands as a comfort layer.
Those investing in a premium, heirloom-quality mattress. Horsehair is most common in luxury handmade mattresses. Ensure it's ethically sourced.
Silk is sometimes used as a luxury comfort layer in premium natural mattresses. It provides a smooth, temperature-regulating surface with hypoallergenic properties.
Luxury mattress buyers who want a premium feel and natural materials. Best as a top comfort layer rather than a core filling.
| Material | Best For | Durability | Temperature | Typical Use |
|---|---|---|---|---|
| Natural Latex | Support, longevity | Excellent | Neutral-cool | Core + comfort layers |
| Wool | Temp regulation | High | Best overall | Comfort layer, fire barrier |
| Organic Cotton | Soft surface feel | Moderate | Breathable | Cover, comfort layer |
| Bamboo | Cooling, softness | Moderate | Cool | Cover, top layer |
| Coconut Coir | Firm support | Good | Breathable | Support layer |
| Hemp | Sustainability | High | Good | Comfort/transition layer |
| Horsehair | Luxury, bounce | Exceptional | Excellent | Comfort layer (premium) |
| Silk | Luxury surface feel | Moderate | Good | Top comfort layer |
At LA Mattress Store, we carry a selection of organic and natural mattresses as well as natural latex options that you can test in person at any of our five showrooms. Our team can walk you through what's inside each mattress and help you match the right combination of natural materials to your comfort preferences and sleep style.
We also offer flexible financing and a 120-night comfort guarantee on qualifying purchases.
Not categorically — it depends on your priorities. Natural mattresses tend to sleep cooler, last longer, and off-gas less than synthetic foam. But quality matters more than the "natural" label. A well-made hybrid with quality foam layers will outperform a poorly constructed natural mattress.
Yes — wool and latex are especially effective at managing heat and moisture. Wool actively wicks moisture away from the body, while latex's open-cell structure allows airflow. Both outperform standard polyurethane foam for temperature regulation.
Many are. Latex, wool, and silk naturally resist dust mites and mold. Organic cotton and GOTS-certified materials avoid pesticide residues. If you have a latex allergy, avoid latex; if you have a wool sensitivity, choose cotton or bamboo.
Natural latex mattresses often last 15–20 years. Wool and cotton comfort layers compress over time but can sometimes be restored. Horsehair mattresses, when well-made, can last generations.
GOLS (Global Organic Latex Standard) for latex, GOTS (Global Organic Textile Standard) for cotton and wool, OEKO-TEX for any fabric components. These confirm the materials are what the brand claims and free of harmful substances.
Both are natural latex but made using different processes. Dunlop latex is denser and firmer — good for support layers. Talalay latex is lighter and more consistent in feel — typically used in comfort layers. Many mattresses use both.
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