Karhu Super Fulcrum

KARHU Fulcrum: Karhu's unique technology designed to act not just as passive cushioning, but as an active system for more efficient movement. Unlike conventional technologies that focus only on vertical shock absorption, Fulcrum uses a specially shaped wedge in the midsole to help convert impact energy into forward motion. This system minimizes unwanted rocking motion of the foot and keeps the center of gravity in an optimal position. The result is a smoother transition from heel to toe, reduced muscle fatigue and increased running and walking efficiency. It's technology that "works with the body, not against it.

Textile: is a lightweight material, which is offered in a very wide color scale and is mainly used for summer footwear.

Synthetics: The material of the upper includes a wide range of man-made fibres and laminates that are designed to overcome the limits of natural materials. The main advantages are low weight, high strength and fast drying ability. Modern synthetic materials are often developed with an emphasis on breathability and resistance to external influences such as moisture or mechanical damage. Thanks to their technological variability, they allow the production of specific textures and structures that provide the foot with the necessary support and flexibility while maintaining easy maintenance.

Rubber: It is one of the most widely used materials for the production of soles due to its high mechanical resistance and durability. The main advantage of rubber soles is their excellent grip (traction) on different types of surfaces, which minimises the risk of slipping. The material is naturally flexible, waterproof and effectively absorbs shocks during walking. Depending on the compound, the rubber can be either soft for better contact with the ground or hard for maximum abrasion resistance on rough terrain.