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Comfort Pure

Natural Cotton, Wool and Latex Japanese-Style Medium-Firm Futon Mattress

Natural Cotton, Wool and Latex Japanese-Style Medium-Firm Futon Mattress

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Regular price $839.99
Regular price $1,049.99 Sale price $839.99
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SKU:CP-WL-GCWL-ST-COT

100295 —Doorstep

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This Japanese-style futon mattress combines firm support with breathable, natural materials for a grounded and restorative sleep experience. At its core is a 3-inch layer of natural Dunlop latex, offering resilient support that conforms gently without sagging. Surrounding the latex are thick layers of all-natural cotton and luxurious wool, creating a firm yet cushioned feel that is ideal for sleepers seeking structure without synthetic materials or springs.

Each material is chosen for its purity and performance. The all-natural cotton is grown in the U.S. without dyes, perfumes, or flame retardants, while the wool is ethically sourced and naturally antimicrobial. Together, these materials help regulate temperature, wick moisture, and reduce allergens. Perfect for platform beds, slatted frames, or use directly on the floor, this futon mattress supports spinal alignment and delivers consistent comfort night after night.

  • 3" natural Dunlop latex core for resilient, medium-firm support
  • Latex certified by OEKO-TEX and FSC; wool sourced from humane farms
  • Wrapped in layers of US-grown all-natural cotton for durability and structure
  • Encased in layers of chemical-free, ethically sourced wool
  • Naturally antimicrobial, moisture-wicking, and temperature-regulating
  • Free from flame retardants, synthetic foams, and harmful chemicals
  • Ideal for platform beds, slatted bases, or floor use
  • No motion transfer or springs—quiet, firm, and supportive

Natural Latex Core Layer

The mattress incorporates a 3" layer of 100% natural Dunlop latex, which serves as a supportive yet responsive core. Unlike synthetic foam or metal springs, this material is derived from rubber tree sap and manufactured using a continuous pour process to ensure structural consistency across the entire surface. This layer is designed to offer a "medium" level of firmness, providing immediate pressure relief while maintaining high elasticity for ease of movement.

  • Medium Firmness Support: Classified as a C3 class (D85 density), roughly equivalent to a 32-ILD rating, balancing soft initial plushness with deep reactive support.
  • Thermal Regulation: The material is temperature neutral, allowing for a cooler sleep environment compared to heat-retaining memory foams.
  • Eco-Friendly Composition: Made from 100% biodegradable materials that are naturally antimicrobial and resistant to mold and dust mites.
  • Pressure Redistribution: The dense Dunlop construction excels at weight redistribution, cradling the body to eliminate uncomfortable pressure points.
  • Chemical-Free Durability: Derived from natural sources to limit off-gassing and avoid the use of untested synthetic chemicals.

All-Natural Virgin Cotton Layers

The mattress features layers of All-Natural Virgin Cotton, grown and sourced within the United States using traditional agricultural methods. This material is characterized by its purity, as it is cultivated without the addition of dyes, perfumes, or synthetic fire retardants after harvesting. These layers provide a dense, stable foundation that balances firm support with a soft initial feel to cradle the body during sleep.

  • Domestic Sourcing: Grown exclusively by farmers in the USA, supporting local agriculture and ensuring a lower carbon footprint.
  • Pure Composition: Entirely free from dyes, fragrances, and chemical flame retardants, making it safe for users with high chemical sensitivities.
  • Firm Support Profile: Offers a firm sleeping surface that is notably more resilient than wool, ideal for maintaining proper spinal alignment.
  • Pressure Relief: Engineered to be soft enough to absorb and cradle the body, effectively redistributing weight to eliminate pressure points.
  • Hypoallergenic Integrity: Naturally safe for sensitive skin, as it avoids the harsh processing chemicals found in conventional cotton.

All-Natural Virgin Wool Layer

The mattress is wrapped in a 1.5" layer of 100% pure, virgin lamb’s wool, which serves as a multi-functional comfort and safety barrier. Sourced from free-range, pasture-fed sheep in New Zealand and processed in the USA, this wool is scoured using only gentle, NPEO-free detergents and contains no chemical treatments, dyes, or bleaches. This material is chosen for its natural ability to balance softness with long-term resilience, offering a plush initial feel that remains breathable and supportive over time.

  • Thermoregulation & Moisture Wicking: Naturally regulates body temperature by wicking away moisture, ensuring a comfortable sleep environment across all seasons.
  • Chemical-Free Fire Retardant: Acts as a natural fire barrier, meeting safety standards without the use of synthetic fire-retardant chemicals.
  • Hypoallergenic & Antimicrobial: The fiber is naturally resistant to dust mites, mold, and mildew, making it an ideal choice for sleepers with allergies or sensitivities.
  • Ethically Sourced: Made from traceable "Farm to Market" wool from ethically raised sheep, ensuring high standards of animal welfare and material integrity.
  • Adaptive Comfort: Features a medium softness that provides immediate pressure relief while gradually becoming firmer to offer consistent, lasting support.

Recommended thickness options:

  • 5" and 6" mattresses – Best for bi-fold futon frames, allowing for easy folding and use as a sofa.
  • 7" and 8" mattresses – Best for platform beds, providing optimal comfort and support for sleeping.

OEKO-TEX CertifiedFSC CertifiedMade in USA

Mattress Sizes
Mattress Comparison

Dimensions

  • Cot: 75" x 30"
  • Twin: 75" x 39"
  • Twin XL: 80" x 39"
  • Full: 75" x 54"
  • Queen: 80" x 60"
  • King: 80" x 76"
  • California King: 84" x 72"

Futon mattresses with a cotton core may measure 1–2 inches shorter than standard sizes due to their rounded edges and design. They may also appear smaller upon delivery because of compression during packing and shipping—please allow 1–2 weeks for them to expand to their average size. All measurements are for reference only.

Weight Reference

Shipping & Returns

 
Shipping Method Cost
Standard Shipping Free*
Room of Choice Delivery $99+
Room of Choice Delivery & Assembly $149+

Our items are stocked and sourced from a network of U.S.-based warehouses. Fulfillment and shipping times depend on availability and the delivery address. Shipping Policy »

Most items can be returned within 30 days for a refund. You will be responsible for shipping charges and a 20% restocking fee. Return Policy »

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Frequently Asked Questions

What is the Old-Fashioned Hand-Made Mattress Collection?

The Old-Fashioned Hand-Made Mattress Collection preserves a way of building mattresses that has mostly disappeared: batting laid out sheet by sheet, compressed by hand, and tufted through the full depth so nothing shifts over years of use. Each piece is made individually, which is why two mattresses of the same model can vary a little in weight and dimensions; that variation is the signature of handwork, not an inconsistency. Drawing on traditional Japanese futons, the collection delivers a flat, even surface that keeps the spine well aligned through the night.

What is the Natural Cotton, Wool & Latex Old-Fashioned Mattress?

This mattress takes the traditional cotton-and-wool futon formula and adds a responsive natural latex core, producing a medium-firm feel that cushions without losing the grounded stability futon sleepers want. Handcrafted to order in the USA from US-grown cotton, New Zealand lambswool, and Sri Lankan rubber-tree latex, it's a fully natural, spring-free build at a more accessible price than its certified-organic counterpart.

What materials and construction does it use?

Three materials, each doing a distinct job. A 3-inch core of 100% natural Dunlop latex, certified by OEKO-TEX and FSC and poured in a continuous process for consistent density across the surface, provides the medium-firm backbone (C3 class, roughly 32 ILD). Thick layers of all-natural virgin cotton, grown in the United States without dyes, perfumes, or post-harvest flame retardants, surround the core and supply the dense, stable bulk. Finally, a 1.5-inch wrap of pure virgin lambswool from free-range, pasture-fed New Zealand sheep encases everything; it's processed in the USA with only gentle, NPEO-free detergents and serves as the mattress's natural fire barrier. Hand tufting through every layer locks the construction together.

How comfortable and supportive is it?

Medium-firm with a responsive character. The Dunlop latex reacts instantly to pressure rather than slowly molding like memory foam, so it cradles hips and shoulders while staying easy to move on. The wool adds a plush first impression at the surface, and the cotton beneath provides the substantial, even support that keeps the spine level. As with all pre-compressed cotton builds, the mattress firms up slightly during break-in before settling into its long-term feel. With no springs in the construction, it's silent and isolates motion well between two sleepers.

Does it stay cool and breathable?

Yes, all three materials work in the mattress's favor here. Wool wicks moisture and adjusts to the season, keeping the surface comfortable in both summer and winter. Cotton's natural fiber structure lets air pass freely through the body of the mattress, and the latex core is temperature neutral, avoiding the heat retention that synthetic and memory foams are known for.

Is it chemical-free and eco-friendly?

The build contains no synthetic foams, flame retardant treatments, or chemical finishes. The cotton is left free of dyes and fragrances, the wool skips the harsh chemical baths and bleaches used in conventional processing, and the latex is tapped from renewable rubber trees without petrochemical fillers, making it biodegradable and naturally resistant to mold and dust mites. Fire safety is handled entirely by the wool layer. While these materials don't carry organic certifications, they're minimally processed and well suited to chemically sensitive sleepers.

What size and thickness options are available?

Sizes span Cot through California King. Thicknesses start at 3-inch and 4-inch shikibuton profiles and go up to 8 inches. Pick based on the frame: 5-inch and 6-inch versions bend easily for bi-fold futon frames that double as sofas, while 7-inch and 8-inch versions suit platform beds and dedicated sleeping setups.

What frames can I use it on?

It's at home on platform beds, slatted frames, futons, and tatami mats, and can also go directly on the floor. On slatted bases, keep gaps narrow so the latex core is supported evenly across its width.

Why does my mattress have marks or stress around the tuft points?

Each tuft is made by drawing a needle through the entire thickness of the mattress, so some dimpling, pulled fibers, or compression at those points is inherent to hand-tufted construction. The tufts are what keep the layers from migrating, and they won't tear or spread under normal use. Genuine damage looks different: open rips, failed seam stitching, or filling escaping through the fabric. If you see any of that, contact us with photos.

What does the mattress casing fabric feel like?

The casing is a heavy, durable-textured fabric, dense and tightly woven to keep the layered fill contained for the long run. New, it reads firmer and rougher than the quilted surface of a conventional mattress; that's intentional, and it softens steadily with use. Since most owners sleep on a fitted sheet or add a futon cover, the casing texture isn't part of the nightly experience.

How do I care for and maintain it?

Use a breathable base and air the mattress out from time to time so the natural fibers can shed absorbed moisture; the wool and latex resist mold and dust mites on their own, and airflow handles the rest. Spot clean with a mild, natural solution and let spots dry fully. A removable cover will keep the casing fresh far longer than washing alone.

Do I need to rotate or flip this mattress?

Yes. During the first 90 days it's part of the break-in process, not an optional extra: rotate head-to-foot every one to two weeks and flip every two to three weeks so the cotton compresses uniformly on both sides. Nearly every case of uneven settling we see traces back to skipped rotations early on. After break-in, monthly rotation is all the upkeep it needs.

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