Materials

Sustainability as a holistic process chain, starting with the materials.

It is very important to us to use recycled and environmentally friendly yarns wherever possible. On this page you will find all the information about the yarns we use in our production. As a company, we are committed to providing transparent products and production processes so that you understand what you are buying.

Egyptian cotton

Egyptian cotton is a fiber of particularly high quality with a very high staple length. The staple length refers to the fiber length of a yarn. This has the advantage over normal cotton that it can be spun into a thin but strong yarn. This makes the yarn more resistant, softer and shinier.

Cotton

Cotton is a fine natural fiber and is highly absorbent. However, this in turn has the disadvantage that it becomes heavy and takes a long time to dry. When dry, it is very light in weight, feels pleasantly soft and is particularly kind to the skin. Cotton socks are also particularly breathable, easy to care for and hard-wearing. In addition to these excellent properties, cotton socks have exceptionally good temperature and moisture-regulating properties. And last but not least: cotton is a renewable raw material, which means that cotton products are biodegradable.

Organic cotton®

Organic cotton is cotton that is produced according to the guidelines of organic farming. Throughout the entire processing chain, from cultivation to sale, the highest standards apply, which are constantly checked by government-approved, independent inspection bodies. The use of chemical pesticides and fertilizers is prohibited on organic cotton fields. This keeps the soil fertile in the long term. In addition, the environment and groundwater remain clean and human health is not endangered.

Resistex® Bioceramic

Resistex® Bioceramic is a polyester fiber that is bound to bioceramic crystals and can have a very beneficial effect on the human body. The unique technology of Resistex® Bioceramic makes it possible to lower the temperature of the inner surface of the fabric, thus ensuring freshness and comfort during exercise. In addition, the polyester fiber is environmentally friendly and non-toxic as it contains no chemicals and is made from recyclable material. It also protects against harmful UV-A and UV-B rays and has an odor-inhibiting and antibacterial effect.

Resistex® Carbon

Resistex® Carbon is a yarn characterized by unique technical properties, which are achieved by combining textile fibres with a continuous filament of conductive material based on activated carbon.

The advantages at a glance:

Reduction of the lactic acid concentration
Improvement of blood circulation
Enrichment of the cells with oxygen
natural, non-toxic, contains no chemicals
Protection against UV rays, bacteria and allergies
Heat regulation and transfer
performance enhancement

Man-made fiber

Man-made fibers are fibrous materials that are produced chemically. A distinction is made between two groups: synthetic and cellulosic. Synthetic man-made fibers are made from raw materials that do not exist in nature, which is why they are produced artificially. Cellulosic man-made fibers, on the other hand, are produced from the natural raw material cellulose.

Climayarn®

Climayarn® fibers absorb moisture, keep you warm at low temperatures and prevent your feet from overheating during training. They combine the advantages of natural merino wool with the high performance and strength of polypropylene. Compared to conventional cotton blends, it dries significantly faster.

CoolMax®

CoolMax® fibers absorb moisture from the body, dry quickly and thus optimally regulate body temperature. They also prevent blisters from forming. Thanks to optimum moisture regulation, they improve comfort in all sporting activities.

The advantages at a glance:

Fast sweat removal
High air permeability
Quick drying
No odor formation
Dimensionally stable
Easy care and crease-resistant
Durable functionality

Crabyon fibers

Crabyon is composed of a mixture of viscose and chitosan. Chitosan is obtained from chitin. This chitin is found on the outer skeleton of crabs, the so-called chitin shell (residual product). This is a natural material to which no synthetic substances are added. Chitosan has a similar structure to cellulose, but offers several positive properties, which is why it is particularly interesting for textile production.

Firstly, it is naturally antibacterial and antibacteriostatic. It therefore prevents bacteria from multiplying once they have settled. These microorganisms can cause unpleasant odors on the one hand and damage the skin on the other. This improves the foot climate and reduces the risk of infection, which is why socks with Crabyon fibers are particularly suitable for allergy sufferers. In addition, Crabyon absorbs the moisture released by the skin and your feet always remain pleasantly dry without drying out the skin.

Cupron®

Cupron® technology is blended into the fiber or polymer at a specific concentration, making it an integral part of the fiber and therefore impossible to wash out. The resulting fibers offer a broad spectrum of antibacterial and antifungal properties.

Elastane

Elastane fibers are chemical fibers made of polyurethane, which contain both elastic and rigid segments, resulting in a very high elastic stretch. Environmental conditions such as low or high temperatures do not affect elastane socks, as the elastane makes them more tear-resistant and durable than all other socks. Each time the sock is stretched, it always returns to its original shape. Elastane socks are very comfortable to wear and offer great freedom of movement, and they are also very easy to care for. The soft-to-the-touch material ensures a perfect fit.

Cashmere

Cashmere is a fine and soft natural fiber obtained from the undercoat of the cashmere goat, which is why it is known as fine wool. Cashmere has excellent warmth properties and is incredibly fine, soft, supple and very light on the skin.

Find out more about the extraction of cashmere.

Click here for the certificates.

Lenofil® (PVDF)

PVDF (polyvinyl fluoride) is a thermoplastic and has optimum coating properties. We use Lenofil® in our socks to strengthen the heel and toe area. Thanks to these excellent properties, Lenofil® prevents unwanted friction and blistering.

Lycra®

Lycra® is a synthetic fiber also known as elastane. In combination with other fibers, it produces textiles that are highly valued. The properties of Lycra® can be compared with those of rubber, although Lycra® is much more durable and long-lasting.

Lycra® offers the following advantages and properties

Outstanding wearing comfort and flexibility
Extreme elasticity
Low moisture absorption
High dimensional stability

Merino wool

Merino wool is the high-quality wool from merino sheep. The coat consists of light, thin hairs and can withstand extreme temperature fluctuations. In contrast to normal sheep's wool, merino fibers are much finer and only half as thick, which is also the reason why merino wool is not itchy, unlike normal wool.

The advantages of merino wool at a glance:

It does not itch
It is breathable
Is temperature-regulating: cools in summer and warms in winter
Does not form unpleasant odors
Retains moisture, but does not feel damp
Warms even when damp and transports moisture to the outside
Is biodegradable and a renewable, sustainable fiber

It is also extremely comfortable to wear and feels pleasantly soft on the skin.

We source our wool from three European wool suppliers: Schoeller-Wool, Süd-Wolle and Flasa. These European-based organizations guarantee the transparency of the supply chain as well as the dyeing and finishing process. We ensure that our wool is certified and comes from farms where animal welfare is guaranteed.

We ensure that our wool comes from mulesing-free sources in two ways:

We work with our supply partners to source wool from geographical areas where mulesing is prohibited by law (e.g. New Zealand, South Africa and South America).
Through third-party testing, we ensure that the wool is officially declared mulesing-free. You can find the certification here here.

Our vision as a manufacturer of high-quality socks is to ensure transparent production that puts the welfare of the animals first. We also ensure that no additional chemicals such as chlorine or adsorbable organic halogens (AOX) are used in the finishing and dyeing of the raw wool. We achieve this by working with leading companies in the industry. All finishing and dyeing processes are carried out within the European Union and in accordance with national and European regulations.

Meryl-Skinlife®

Meryl-Skinlife® is a synthetic hollow fiber (polyamide yarn) in which extremely fine amounts of silver are embedded. This gives the fiber a particularly antibacterial and odor-inhibiting effect. It is therefore particularly kind to the skin and also ideal for allergy sufferers.

Modal

Socks made from modal ensure feel-good moments with a particularly high level of comfort, as the material is silky soft on the body and breathable. Modal is made from pure cellulose, which is obtained from beech wood and is therefore purely plant-based. It has a cooling effect, is absorbent, robust, durable and quick-drying.

Polyester (Dacron®, Trevira®)

The term polyester is used as a generic term for all textiles and fabrics made from polyester fibers or yarns. These fibers consist of numerous synthetic materials, such as polyethylene terephthalate (PET), fleece or polycarbonate.

Polyester is therefore a synthetic fiber that is used in many different ways. The synthetic fiber is crease-resistant, soft, dimensionally stable, easy-care and quick-drying.

Advantages at a glance:

Quick-drying
Dimensionally stable & heat-resistant
Non-iron and crease-resistant
Breathable
Easy care
Abrasion and tear resistant
Stores heat
Transports moisture away well

Polypropylene

Polypropylene is the lightest synthetic fiber on the market. It is even lighter than water and therefore offers more volume and warmth with less weight. In addition, polypropylene is water-repellent, has good insulating properties and therefore keeps you warm, and is also recyclable and environmentally friendly. Polypropylene is also characterized by high impact resistance and temperature resistance.

Profilen®

The plastic PTFE (polytetrafluoroethylene) is an outstanding polymer in terms of performance. Profilen® fibers are dirt and water repellent and offer outstanding sliding properties, for example to prevent unwanted blisters. In the past, it was mainly used for medical textiles.

Virgin wool

Pure new sheep's wool comes exclusively from live animals and is obtained fresh once or twice a year, making it a natural product.

Pure new wool offers the following advantages:

Breathable and absorbs moisture without feeling damp
Temperature balancing: both warming and cooling
Water and dirt repellent
Very easy to care for
Odour-neutralizing: the wool neutralizes odours and releases them back into the environment
Durable and long-lasting material: the fibers are particularly elastic, do not crease and retain their shape

We ensure that our wool comes from mulesing-free sources in two ways:

We work with our supply partners to source wool from geographical areas where mulesing is prohibited by law (e.g. New Zealand, South Africa and South America).
Through third-party testing, we ensure that the wool is officially declared mulesing-free. You can find the certification here here.

SeaCell® Active

SeaCell® Active is a fiber made from renewable resources and consists of algae active ingredients and is completely biodegradable. The algae are coarsely chopped, ground and evenly incorporated into the cellulose fiber. Harvesting is carried out using a gentle and sustainable selection process. They are completely untreated and their biological value is retained.

Advantages of SeaCell® fiber

Fluffy, silky feel with maximum wearing comfort
Cell regeneration process is positively influenced: possible relief from skin diseases and itching
Anti-inflammatory effect
Protection of the skin from free radicals
Release of the algae's vital substances for optimum effect

Silk

Silk is a fine natural animal fiber obtained from the cocoons of silkworms. It is soft and smooth and has an insulating effect against cold and heat and feels light and pleasant on the skin.

Silver fibers

Polyamide fibers are made particularly conductive and antibacterial by means of a silver coating. Silver fibers also wick away sweat and thus have an odor-inhibiting effect.

SmartCell®

The zinc oxide incorporated into the SmartCell® fiber protects the skin from harmful radiation and has an anti-inflammatory effect. Zinc oxide also has antibacterial and odor-reducing properties that keep the skin feeling fresh for longer. The fiber also offers maximum comfort. Products with SmartCell® yarn are the right choice for anyone who wants textiles that are gentle on and care for the skin.

Viscose (CV)

The basis of viscose is cellulose. This natural material is obtained from the wood of beech or spruce trees. Various chemical substances are then added to the cellulose, turning the end product into a synthetic material. Viscose is therefore semi-synthetic and can neither be clearly classified as a natural fiber (wool, cotton or silk) nor as a completely synthetic material (such as polyester).

Viscose offers the following advantages:

Easy to care for and easy to wash
Pleasant and soft on the skin without scratching
High absorbency
Moisture-absorbent

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Materials

Sustainability as a holistic process chain, starting with the materials.