KEEN Jasper Men

Eco Anti-Odor: Natural technology designed to eliminate unpleasant odours without the use of harmful chemicals and heavy metals. Unlike conventional antibacterial treatments that often use pesticides or silver, this technology harnesses the power of probiotics. Beneficial microorganisms are embedded in the insole or lining material, which are activated on contact with sweat and naturally break down odor-causing bacteria. The result is long-lasting freshness of the footwear even with intensive wear. This method is safe for the skin, does not cause allergic reactions and is environmentally friendly as it does not release toxic substances into the environment when washed or worn.

Contoured Fit: A term for an anatomically shaped cut that is designed to closely follow the natural curves of the human body or foot. In the case of footwear, this means that the shoe respects the anatomy of the foot, providing ample room for the toes, while at the same time firmly and securely fixing the heel and instep. This design minimises unwanted friction and blistering, as the shoe 'interacts' with the foot with every step. For clothing, this cut ensures that the material fits snugly to the body where it is needed without restricting freedom of movement. The result is a feeling of maximum comfort, improved stability and a natural stance throughout the day.

Leather: Natural leather is a traditional material resulting from the tanning process of animal hides and skins, which occupies a key position in the footwear and haberdashery industry due to its mechanical resistance, breathability and aesthetic value. The specific reticular structure of the collagen fibres allows the material to adapt to the user's anatomy, resulting in optimum wearing comfort. As a hygroscopic material, the leather naturally regulates moisture and ensures air circulation. The appearance and functional properties, such as the degree of water repellency or texture, are defined by the specific type of technological processing, which include smooth finishes, suede or nubuck.

Regular

Polyurethane foam: (PU) is a high-performance midsole material known for its exceptional dimensional stability and durability. Unlike lighter foams, PU does not break down even after hundreds of kilometres and retains its cushioning properties. Thanks to its higher density, it provides excellent stability and support, which is crucial for heavier runners or hikers with a load. It's the ideal choice for durable outdoor and work footwear where foot protection and maximum resistance to mechanical wear is a priority.

Rubber: The rubber sole is a traditional and highly reliable element in the construction of footwear, valued especially for its extreme mechanical resistance and grip. This contact layer is made of natural or synthetic rubber, which is characterized by its high density and elasticity. Due to its physical properties, it provides excellent traction on a wide range of surfaces, from smooth asphalt to unpaved terrain. In addition, the rubber is naturally waterproof and resistant to temperature fluctuations, ensuring stability and a secure stride in a variety of climatic conditions.