Description
Customize to your preferred feel
Choose between soft, medium, or firm to find the perfect feel for you. The Seraphic 15 Organic Latex mattress is made from two layers of latex and you get to choose the feel of each layer.
The cover is made from organic cotton and bamboo, with organic New Zealand wool quilted to the underside. It can be unzipped and dry cleaned.
If you find your Seraphic 15 too firm or too soft, simply let us know. We’ll swap layers for up to 3 months from when you receive your Seraphic mattress, so you can settle on perfect latex consistency.
Support and Comfort with Organic Latex
The Seraphic 15 Latex Mattress will retain its depth and support throughout many years of sleep. We guarantee our latex mattresses for 10 years, but with reasonable care the latex foam should last for well over 20 years with little change in density or shape.
Latex provides great posture support. Latex distributes weight as it is ‘self supporting’. There is consistent, even pressure from all the surrounding latex. This promotes a horizontal or ‘flat’ sleep posture, encouraging a healthy, aligned spine.
Latex seamlessly contours to your body. There are no metal springs. It is this ‘fully contouring’ property that relieves pressure points, especially in softer densities.
Choose Your Mattress Cover
There are two options for covers. Our standard organic cotton and bamboo cover containing quilted wool, proven over many years of use, and, for a little extra cost, ‘Hempy’ – a newer cotton padded cover.
The Quilted Wool cover contains a thick 250gsm layer of organic New Zealand wool, providing air circulation whilst regulating moisture and temperature. Wool fibres naturally disperse moisture, creating a dry sleep environment that is cool in summer and warm in winter. The outer fabric of this cover is a blend of 60% organic cotton and 40% bamboo. The knitted structure of the fabric allows it to contour with body shape, allowing full and unimpeded elastic weight support from the contouring properties of latex.
The “Hempy” cover contains 350gsm of carded cotton fibre padding. Cotton actively dehumidifies, keeping the mattress feeling fresh and dry, most notably in humid weather. The Hempy fabric is stronger, tougher, machine washable and it’s knitted structure provides stretch and contouring to match the give of even soft latex.
Both cover types can be unzipped and dry cleaned. The Hempy cover can also be machine washed. The Organic Cotton and Bamboo with quilted wool cover can only be dry cleaned.
Comfort Guarantee
The Seraphic 15 Mattress is covered by Futonz 10 year guarantee. This includes all aspects of workmanship, materials, and durability. The Seraphic is also covered by Futonz 7 day trial.
Materials
Eco-Friendly and Ethical Organic Latex
Our natural latex mattresses are made from 100% pure, sustainable, organic and GOLS-certified latex. The latex we use is grown in a plantation in Sri Lanka that follows sustainable and organic growing practices and does not use synthetic additives or fillers in the production of their latex. We are happy to support an eco-friendly, ethical and developing business.
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The Global Organic Latex Standard (GOLS) is a premier, third-party certification for products made with natural latex. It ensures the latex is sourced from organic rubber plantations and contains at least 95% certified organic raw material. GOLS guarantees strict, eco-friendly, and socially responsible manufacturing, covering the entire chain from farming to the finished product.
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Breathable Cotton-Bamboo Blend

Our quilted mattress covers combine an OEKO-TEX® certified cotton-bamboo outer with a quilted inner layer of organic New Zealand wool. Naturally breathable and temperature regulating, they add gentle cushioning while protecting your mattress, creating a healthier, more comfortable sleep surface all year round.
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OEKO-TEX® Standard 100 is a globally recognized, independent testing system that ensures textile products are free from harmful levels of over 1,000 toxic substances. It covers all components—from fabrics to threads and buttons—guaranteeing safety for human health.
Genuine New Zealand Wool
We use organic New Zealand wool in our quilted mattress covers. The wool is 100% natural and does not contain chemicals or fire retardants.
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The “Hempy” Option
Our “Hempy” mattress cover contains 350gsm of carded cotton fibre padding. The “Hempy” fabric is stronger, tougher and is more convenient to clean as it is machine washable.
Warranties
10-Year Futonz Warranty
At Futonz, we stand behind the quality of all our products – our natural latex mattresses are covered by Futonz’ 10 year warranty for materials and workmanship
Futonz’ 7 Day Bed Trial
Our 7-day trial means you can try your mattress for a whole week to make sure it is the right choice for you. You can get a refund or exchange the product if you are not completely satisfied. This trial promise includes sharing the freight costs: if you have paid for delivery, we will pay for return freight to our workshop. This 7-day trial is extended to full price standard size mattresses only. We cannot offer trials on non-standard or customised mattresses.
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Futonz’ Comfort Guarantee
We offer a three-month layer swap period for our standard sized Seraphic mattresses. If you find your mattress too soft or too firm, simply let us know and we will exchange the layers for you, free of charge, until you have found the perfect feel for your body.