Children's Mattress STARK 160: Size - 160x90

Stark is a mattress for older children. It has two sides with different firmness levels, H2 and H3, to perfectly adapt to the user's preferences. Thanks to the ideal Air Pro ventilation, a cover made from noble Tencel fabric, and excellent quality foams, it guarantees high sleep comfort for many years.

This is a medical device. Use it according to the instructions for use or label.

Advertising entity and manufacturer of the medical device: Rucken Sp. z o. o.

Mattress STARK — a new sleep standard for older children

The STARK mattress, available in various sizes and with a thickness of 13 cm (12 cm core), is characterized by the highest quality workmanship, providing not only exceptional comfort but also durability for many years of intensive use. The use of innovative materials, such as foams and Tencel fabric, makes our youth mattress offer unparalleled ergonomic support, promoting healthy sleep habits. Thanks to advanced Air Pro ventilation technologies, our mattress ensures optimal air circulation, helping to maintain a fresh and healthy sleep environment for a developing organism.

2-in-1 - ideally adjust the mattress to your child's needs

Thanks to two independent sides, you can ideally adjust the product to your child's needs.

We made the STARK mattress from two types of foams:

• exclusive, highly elastic VitaRest® HR 35 (purple color). This type of foam provides medium-firm sleeping H2.
• highest quality T25 foam (white color). This side has a repeating profile with significantly deeper ventilation channels. It provides a slightly firmer sleep.

Quality confirmed by certificate

• All components of the mattress are certified by Oeko-Tex Standard 100.

Innovative ventilation system – Air Pro

• It is a modern technology that allows the mattress to "breathe", ensuring your child an ideal temperature and sleep hygiene.

Up to 2 different sleeping surfaces

• Different firmness of each side of the mattress gives you the freedom to adjust the mattress to your child's comfort. One side is recommended for children preferring firmer sleep, the other is softer.

Intended use:

Rücken mattresses ensure free air circulation, preventing excessive sweating during sleep. The advantages of the mattresses are flexibility and orthopedic properties, i.e., they adapt to the shape of the body and positions you take during sleep, thus the spine has proper and even support along its entire length.

The mentioned properties allow fulfilling the intended use of these mattresses, namely:

• prevention of pressure sores,
• support of the rehabilitation process in children with posture defects,
• prevention of developmental defects of the musculoskeletal system in children.

 The youth mattress Stark is a class I medical device 

It has a positive opinion from the Institute of Mother and Child IMIDOP:5362/1/21/2024:15012027

Mattress Stark for youth bed. What do you receive in the set?

• 2 surfaces with different levels of firmness - for ideal adjustment to your child's preferences
• highest quality anti-allergic foam HR35 along with PUR foam with a density of T25

Air Pro – integrated ventilation system, the mattress breathes

Air Pro is a system designed in the mattress to ensure optimal temperature and sleep hygiene for your child. Air Pro is:

• Numerous horizontal ventilation channels on both sleeping surfaces are integrated with vertical channels running through the thickness of the mattress and channels cut inside the core. Such a construction allows free air supply to the children's mattress through a 3D ventilation mesh sewn around the entire cover.
• Free ventilation facilitates maintaining a comfortable sleep temperature, reduces the number of awakenings caused by overheating, reduces the risk of bacteria, mold, mildew, and mites development, thus improving your child's sleep hygiene.

Exceptional quality of foam HR 35 (purple side) – excellent resistance to deformation and breathability

More about this foam:

• Very high weight of VitaRest® foam 35 kg/m3 ensures that the foam does not deform in the children's mattress even with very long-term and very intensive use
• Relieves neck and back pain, provides an anti-decubitus effect
• Unique foam properties ensure less pressure on the most protruding parts of the body, reducing the load on the spinal discs
• The construction of VitaRest® foam ensures better airflow than regular PUR foams, thus reducing sweating
• The foam is characterized by higher resilience and excellent comfort of use
• Medium firmness foam H2

3D ventilation system mesh Air Pro sewn around the mattress

We have sewn a ventilation mesh around the entire mattress, which works with the mattress's ventilation channels.

The cover mesh and vertical and horizontal channels are fully integrated - thanks to this, an extended network is created and the mattress breathes.

VitaRest® HR 3532 is also antibacterial foam with "Ultra Fresh" certification

• Bacteria, mold, mites do not develop on the sleeping surface in the crib
• Recommended for its properties for the construction of mattresses for children, especially infants and allergy sufferers
• The foam remains odorless and free from unwanted microorganisms for longer, does not undergo decay – hygienic sleep

Mattress cover – noble TENCEL™ fiber

The cover on our children's crib mattress is sewn from excellent quality knit fabric, from modern TENCEL™ fibers of natural origin. It is gentle on the skin, but importantly, it efficiently manages moisture. Rücken is also naturally antibacterial and anti-allergic, which significantly cooperates with the antibacterial core of the children's mattress. What is most important about our cover:

• TENCEL™ absorbs and releases 50% more water vapor into the environment than cotton, is noble to the touch and durable, unique fiber properties ensure that on cold nights it provides warmth and pleasantly cools in summer
• Research shows that bacteria on TENCEL™ covers multiply significantly slower than on polyester or cotton covers
• Cover from TENCEL™ fibers of natural origin, made from cellulose, i.e., wood
• Easy to keep clean, stable even with repeated washing at temperatures up to 60 °C

Double-sided mattress – two sides with different firmness

Double-sidedness is like having two mattresses in the crib at the same time. Both sleeping surfaces have different firmness and have differently constructed ventilation profiles on the sleeping surface/p>

• Side with purple antibacterial VitaRest® HR foam, that is, a structure of gentle waves for people preferring medium-firm sleeping H2
• Side from white foam has a repeating profile with significantly deeper ventilation channels. Side for people preferring slightly firmer sleeping H2→H3.

360° zip cover – can wash half of the cover

It is worth remembering that the cleanliness of the crib mattress guarantees less exposure of your child to allergens and bacteria. With this in mind, we used a 360° zip in our products, which:

• Divides the cover into two parts. This solution allows washing only the soiled half of the mattress cover.
• When washing the soiled part, it fits more easily into the washing machine and is also easier to put back on. The cover is suitable for washing at 60 °C.
• For the safety of the child, we hid the 360° zip slider under the Rücken label

Certificates confirming the highest quality

All components of our mattresses are certified by Oeko-Tex Standard 100 and made from the highest quality raw materials.

Products awarded the Oeko-Tex Standard 100 mark are free from harmful substances in concentrations that would negatively affect human health, including pesticides, chlorophenols, formaldehyde, allergenic dyes, prohibited azo dyes, and extractable heavy metals.

We cut the foams of our mattresses on-site with the utmost care, under the supervision of experienced technologists, in one of the most modern cutting plants in Poland.

Positive opinion from the Institute of Mother and Child.

This is a medical device. Use it according to the instructions for use or label. Advertising entity and manufacturer of the medical device: Rucken Sp. z o. o.