Tuur® Pure Mattress
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Two sides each with its own firmness
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Naturalis® cold foam made of castor oil
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Comfortable cold foam mattress free from harmful substances
The cold foam mattress that's actually natural
Experience the natural version of the classic cold foam mattress. The Tuur® Pure Mattress is made from Naturalis® cold foam, derived from castor oil. No synthetic foams or chemical additives.
Affordable, breathable, and supportive: ideal for anyone who wants to sleep naturally on a healthy budget.
A: Cover
70% organic cotton, 30% natural viscose
B: Comfort layer
Greenfirst-Biolane wool & Tussah wild silk
C: Softer side
Naturalis® cold foam, 9 cm
D: Firmer side
Naturalis® cold foam, 9 cm
Our mattress cover: natural,
comfortable and breathable
- Outer layer of organic cotton and natural viscose
- Comfort layer of Spanish wool and Tussah wild silk
- Greenfirst® treatment against dust mites
- OEKO-TEX certified
Difference compared to traditional cold foam mattresses
Many cold foam mattresses are made from petroleum-based PU foams. Tuur® uses Naturalis® cold foam, a sustainable alternative that:
- Produces less CO₂ emissions during manufacturing
- Is made with plant-based oil (castor plant)
- Offers better breathability and moisture regulation than traditional cold foam
- Does not release a chemical smell when unpacked
Who is this mattress suitable for?
- Is looking for an affordable cold foam mattress without synthetic materials
- Wants a firm yet responsive sleeping comfort
- Values natural sleep products but needs to stay within a certain budget
- Is seeking a sustainable alternative to standard polyether or PU foam mattresses
Thinking of buying a cold foam mattress from Tuur®? Then you’re choosing truly natural sleep. Our products come with various certifications to prove it.
2 Firmness levels in 1 mattress
The cold foam mattress offers two firmness levels:
- Softer side (soft)
- Firmer side (Firm)
Not satisfied with the firmness? Simply flip the mattress and you’ll enjoy a different level of comfort.
This makes the mattress suitable for 95% of all sleepers.
Conscious choices. Proven purity.
OEKO-TEX® STANDARD 100 – Class I (core and cover)
The mattress core and cover are certified according to OEKO-TEX® STANDARD 100 Class I and independently tested for harmful substances, ensuring that the textile is safe for prolonged and direct skin contact.
ISO 9001:2015
The foam core is produced within an ISO 9001:2015 certified quality management system, ensuring controlled production processes, traceability and continuous quality monitoring.
Frequently asked questions about cold foam mattresses
A cold foam mattress can be good for back pain, provided the right firmness is chosen. The even support across the entire surface avoids pressure points.
• Ideal for back and stomach sleepers looking for even support
• For chronic back pain with pressure points on shoulder/hip, choose natural latex instead
• In doubt? Take the free Mattress Test for personal advice
Cold foam sleeps better for active sleepers and hot sleepers; memory foam is better for those seeking pressure relief and an enveloping feeling.
• Hot sleeper or moves a lot -> cold foam ✓
• Sensitive pressure points, still sleeper -> memory foam
• At Tuur® we prefer cold foam and latex over memory foam: better ventilation, longer lifespan and no synthetic 'memory molecules'
Cold foam (HR foam) combines excellent ventilation, resilient support and hypoallergenicity in a lighter and more accessible mattress than natural latex.
• Open cell structure: air and moisture flow freely - ideal for hot sleepers
• Springs back immediately after load, no 'being stuck' feeling like with memory foam
• The Tuur® Pure Mattress is made from ecologically certified cold foam (OEKO-TEX®)