technologies

The AKU shape stands out for being able to perfectly trace the anatomy insole, ensuring harmony and comfort of fit and at the same time promoting the natural movement of the foot while walking.

Internal Midsole System is an exclusive technology used by AKU in the construction of the insole, which combines the traditional nylon support structure with a microporous EVA layer, positioned internally to the upper.

Elica is an integrated system composed of LAST - INSOLE - MIDSOLE - TREAD which follows the anatomical shape of the sole of the foot and follows the normal inclination of the foot.
heel and forefoot reducing impact and effort.

The DFS lacing system is a technical innovation designed by AKU to customize the fit of the shoe. This system allows to use the COMFORT WALKING lacing to obtain a welcoming and comfortable fit during the approach and to exploit the PRECISE CLIMBING lacing to wrap the forefoot and increase precision in the most delicate and challenging passages.

DYNAMIC FIT is a technology designed by AKU that allows you to dynamically adapt the tension of the heel to your stride with better comfort and stability.

AIR 8000® is the first technology for the construction of the upper fine-tuned and patented by AKU since 1991 for increase the transpiration capacity of a mountain shoe.

The GORE-TEX membrane contains approximately 1.4 billion microscopic pores per square centimeter. These pores are approximately 20,000 times smaller than a water droplet, but 700 times larger than a water vapor molecule. Thus, while water droplets cannot penetrate the GORE-TEX membrane, water vapor—that is, gaseous sweat—escapes easily.

PRIMALOFT insulation products offer superior performance for high-quality technical footwear used in cold-weather environments. PRIMALOFT is warm as down, compressible, lightweight, and breathable, and offers excellent water repellency to keep feet dry, warm, and comfortable even in the most adverse weather conditions.

TENUTA GRIP is the name that identifies a special compound developed by AKU. A compound and tread designed for mixed off-road and urban use, for excellent grip on smooth and damp surfaces.

Vibram is synonymous with mountain footwear soles, an essential component for the product's safety and technical performance. Vibram's experience is concentrated in the research and development of specific compounds for use on various terrains and environmental conditions; AKU's contribution, on the other hand, lies in the design of the tread profile, conceived and engineered based on the product's intended use.