The AKU design stands out for its precise contouring to the foot’s natural shape, delivering a harmonious, comfortable fit that supports the foot's natural movement during walking.

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

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

The DFS lacing system is an innovative feature developed by AKU to personalize the shoe’s fit. This system allows you to use the COMFORT WALKING lacing for a cozy, comfortable fit during approach walks and switch to the PRECISE CLIMBING lacing, which secures the forefoot, enhancing precision during the most challenging and technical sections.

DYNAMIC FIT is an AKU technology designed to adapt heel tension dynamically to your stride, providing enhanced comfort and stability.

TENUTA GRIP is the name of a unique compound developed by AKU. This compound and tread are specifically designed for mixed off-road and urban environments, providing exceptional traction on smooth and wet surfaces.

Vibram is synonymous with high-performance soles for mountain footwear, a crucial component for product safety and technical excellence. Vibram’s expertise focuses on the research and development of specialized compounds for various terrains and environmental conditions. AKU contributes by designing the tread profile, meticulously crafted to suit the product’s intended use.