Karhu Mestari

Suede: leather cut from the back, while the fibers remain on the surface, suede is less prone to damage than nubuck.

Textile: The textile upper of the sneakers is lightweight, breathable and comfortable, ideal for everyday wear and sports. It ensures air circulation, keeps feet fresh and adapts to their shape. Often complemented with synthetic or rubber details for durability and support.

EVA: (Ethylene vinyl acetate) is the most widely used midsole material, valued for its extreme lightness and excellent cushioning capabilities. This foam structure contains thousands of microscopic air bubbles that effectively absorb shock and protect the musculoskeletal system. It is highly flexible, resistant to stress cracking and easily moldable, allowing manufacturers like adidas or Altra to create specific zones of support. It represents the ideal standard for soft impact and comfort in sports and everyday wear.

Air Cushion™: Proven cushioning technology that uses compressed air to absorb shock and increase foot stability. This system is usually located in the heel area of the midsole, where it forms a cushion that absorbs the energy of the impact when stepped on, saving the joints and spine. In addition to the cushioning itself, the Air Cushion™ helps keep the heel in the correct axis, preventing unwanted bowing of the foot and increasing overall comfort during prolonged walking. Thanks to its lightweight construction, it does not increase the weight of the shoe and retains its cushioning properties even after hundreds of miles.

Rubber: The rubber outsole provides excellent grip and durability on a variety of surfaces. Thanks to its elasticity, it absorbs shock, increasing comfort when walking or running.