Three layers of firm natural latex — designed for sleepers who need maximum structural support
Le matelas Altum est composé de trois couches de latex naturel ferme — la construction structurelle la plus profonde de la gamme de matelas tout en latex. Conçu pour les personnes qui dorment sur le dos ou sur le ventre et qui ont besoin d'un soutien ferme sur l'ensemble du matelas, et pas seulement en surface.
Le latex naturel conserve ses propriétés structurelles au fil du temps — il provient de fournisseurs certifiés GOLS et a une durée de vie testée de plus de 20 ans.
• Trois couches de latex naturel ferme — le soutien structurel le plus profond de la gamme de matelas en latex
• Conçu pour les personnes qui dorment sur le dos ou sur le ventre et qui ont besoin d'un soutien ferme et constant
• Compression de surface minimale — le corps est maintenu élevé et soutenu
• Latex naturel provenant de fournisseurs certifiés GOLS — propriétés structurelles maintenues pendant plus de 20 ans
Impossible de charger la disponibilité du service de retrait
Designed for sleepers who need maximum support, better alignment, and a more stable sleep surface.
Offre un soutien maximal pour maintenir la colonne vertébrale correctement alignée tout au long de la nuit. La construction ferme à trois couches aide à prévenir l'enfoncement du bas du dos et réduit la tension.
A stable, firm surface keeps the hips elevated and prevents excessive sinking, helping maintain a healthier spinal position.
Three firm latex layers create a deeper support system that maintains its shape under higher weight. This reduces compression, improves weight distribution, and ensures consistent support over time.
Crée une surface stable et structurée sans la sensation de "s'enfoncer" - idéale pour ceux qui recherchent un soutien et un contrôle maximum.
The three-layer firm latex construction is designed to eliminate instability and deep compression - helping improve alignment, reduce strain, and create a more controlled sleep surface.
Sleeping on a surface that lacks proper support can strain your lower back. Three firm latex layers keep your body elevated and aligned, reducing pressure and helping maintain a healthier spinal position.
Excessive sinking can reduce stability and affect how your body is supported. The multi-layer firm structure limits compression and keeps your body evenly supported throughout the night.
Softer surfaces can make movement feel restricted. A responsive, firm three-layer construction makes turning easier and helps your body stay stable as you move.
Unstable edges can make sitting or getting out of bed difficult. A firmer, deeper construction provides a more stable edge, making it easier to sit, stand, and use the full mattress surface.
Create a calm and balanced sleep environment inspired by natural materials.
Une construction en latex à trois couches conçue pour offrir un soutien maximal, une compression minimale et une stabilité structurelle durable.
Breathable natural fabric that regulates temperature, manages moisture, and creates a clean, comfortable sleep surface.
A firm latex layer on top provides immediate support and helps keep your spine aligned from the first point of contact. Zoned support adapts to different parts of the body for better pressure distribution.
Two firm latex layers are combined into a reinforced base structure that works as a single support system. This core distributes weight evenly, resists deep compression, and keeps your body elevated and stable - even under higher load.
Natural latex provides responsive pressure relief and adapts to the body's natural curves.
Breathable natural fibres help regulate temperature and manage moisture.
Natural materials allow air to circulate through the mattress and help reduce heat build-up during sleep.
Explore the materials and structure inside your mattress.
Assure que le latex est fabriqué à partir de matières premières biologiques certifiées et respecte des normes environnementales et sociales strictes.
Couvre le coton et la laine biologiques, garantissant une production responsable, un traitement sûr et une traçabilité.
Dunlop latex is a natural material made from the sap of rubber trees, processed using a traditional molding and vulcanization method.
During production, the latex is poured into a mold and gently settles, creating a slightly denser and more stable structure. This results in a more supportive and durable material compared to other latex types.
It has a naturally elastic feel, allowing it to respond to body movement while maintaining consistent support throughout the night.
Soft latex (~65 kg/m³)
Provides higher elasticity and contouring, allowing the body to sink slightly into the surface. Helps reduce pressure on shoulders and hips.
Firm latex (~85 kg/m³)
Offers greater resistance and stability, supporting the body more firmly and helping maintain proper spinal alignment.
Schéma de structure de zone
Zoned support
• 7-zone support structure
• Softer zones at shoulders and hips — pressure relief
• Firmer lumbar zone — prevents excessive sinking
• Balanced zones — maintain overall stability
Technical specifications
• Barrel-shaped springs
• ~462 springs (90×200 cm)
• ~396 springs (80×200 cm)
• 14 × 33 / 12 × 33 layout (high-density)
• Dual-gauge steel (1.6 mm / 1.8 mm)
Construction & airflow
• Side-connected structure for stability
• Open design improves airflow and moisture control
Cover materials
• Cotton and wool blend
• GOTS-certified (supplier level)
• Naturally breathable and moisture-regulating
Latex core
• Natural Dunlop latex
• GOLS-certified (supplier level)
• Durable, elastic, and supportive
Additional natural layers
• Coconut fibre — used in hybrid models for added structure
• Horsehair — used in selected models for enhanced airflow and moisture control
This mattress is currently configured as Soft.
Gentler pressure relief with deeper compression under load.
This setup allows the body to sink in more easily and creates a softer, more adaptive feel.
A balanced feel created by placing the firmer latex layer on top and the softer layer underneath.
This setup provides more stable support with a subtle underlying softness.
Higher resistance with reduced compression.
This setup increases structural support and limits surface deformation.
Different firmness levels on each side of the mattress.
Each side operates independently within the same structure.
Sleep, move, and use your bed freely — with support that stays consistent across the entire surface.
No need to avoid the sides. The mattress feels just as supportive at the edge as it does in the center.
Stable support helps reduce rolling toward the middle. Both sleepers can comfortably use their full side of the mattress.
The slimmer design takes up less visual and physical space. Ideal for smaller rooms, minimalist setups, or lower bed frames.
Top layer: Firm latex (~85 kg/m³)
Function: structural support
Bottom layer: Firm latex (~85 kg/m³)
Function: base reinforsment
Manufacturing method: variable pinhole pattern
Zoning principle:
Smaller perforations → higher density → higher resistance
Larger perforations → lower density → lower resistance
Zone distribution:
Head / Neck → medium resistance
Shoulders → lower resistance
Upper back → medium resistance
Lumbar → higher resistance
Pelvic → controlled resistance
Knee → transition zone
Lower legs / feet → lower resistance
Zone transition: continuous (non-stepped)
Cover: cotton / wool
Certification: GOTS-certified (supplier level)
Latex: natural Dunlop latex
Certification: GOLS-certified (supplier level)
Coconut fibre: used in hybrid models
Horsehair: used in selected models
Des matériaux naturels respirants aident à maintenir une température de sommeil confortable tout au long de la nuit.
Air moves freely through the mattress instead of being trapped around your body, helping you maintain a more comfortable sleep temperature.
Les fibres naturelles absorbent et libèrent l'humidité, réduisant cette sensation de chaleur et d'humidité, et maintenant votre surface de sommeil plus équilibrée.
The internal structure allows continuous airflow, so the mattress stays light, airy, and comfortable throughout the night.
Livré dans des boîtes faciles à transporter et à installer.
The Naturalist mattress is delivered in several manageable boxes instead of one large package, making transportation much easier.
Smaller boxes are easier to carry through narrow staircases, elevators and hallways.
The mattress layers are assembled easily at home, creating the full mattress structure in just a few steps.
Assembly instructions are included with every mattress.
Tous les matelas Naturalist sont fabriqués à partir de matériaux naturels certifiés. Ce tableau aide à comparer quel modèle convient à différents besoins de sommeil.
| Naturalist Hybrid | Naturalist Full Latex | Naturalist High Profile | Naturalist Horsehair | |
|---|---|---|---|---|
| Meilleure position de sommeil | All positions | Side & back | Back & stomach | All positions |
| Pressure relief | Excellent | Superior | Bon | Excellent |
| Spinal support | Excellent | Good | Superior | Excellent |
| Temperature regulation | Good | Excellent | Good | Superior |
| Motion isolation | Bon | Excellent | Good | Excellent |
| Soutien sur les bords | Superior | Bon | Excellent | Excellent |
| Respirabilité | Excellent | Superior | Good | Superior |
| Natural materials | 100% natural components | 100% composants naturels | 100% natural components | 100% composants naturels |
| Durability | 15+ ans | 20+ years | 15+ years | 25+ years |
| Ideal sleeper weight | All weights | Light to medium | All weights | All weights |
Try your Naturalist mattress at home and take time to decide if it's right for you.
Dormez sur votre matelas Naturalist chez vous pendant jusqu'à 90 nuits et voyez comment il se sent au fil du temps.
The modular construction allows small comfort adjustments if the mattress feels too firm.
Les matelas Naturalist sont fabriqués à partir de matériaux naturels durables et sont couverts par une garantie de 10 ans.
Your mattress is delivered across the EU in modular boxes that are easier to transport and assemble.
Designed for better sleep. Created with respect for nature.
